1. Shared by: I Want To Learn English Online
100 English Usage Errors
Shared by: I Want To Learn English Online

2. a, an:
Use the article a before consonant sounds and the article an before vowel sounds. Words beginning with h, o, x and u can make either a vowel or consonant sound.
A history class. A one-way path. A uniform look.
An apple. An hour. An honor.

3. Accept, except:
Accept is a verb meaning “to receive,” and except is a preposition meaning “other than” or “leaving out.” Everyone accepted the invitation except for Cassie. Verb: She did not accept the job for flimsy reasons. Preposition: We were all excited about the reunion, except for Maggie.

4. Accuse, allege:
Accuse means “to blame,” whereas allege means ”to state as fact something that has not been proved.”
He was accused of treason, which he denied.
It was alleged that he secretly cooperated with the enemy in WWII.

5. Adapt, adopt:
Adapt means “to change,” but adopt means “to take as one’s own.”
We were finally able to adapt to the cold climate.
The group adopted the strategy and used it in the entire unit.

6. Advice, advise:
Advice, a noun, means “an opinion.” Advise is a verb that means “to express an opinion.”
I miss pieces of advice that mother used to give me.
She always advised me to remain strong.

7. Affect, effect:
Affect is normally a verb meaning “to influence.” Effect is usually a noun that means “result.” Sometimes effect is a verb that means “to cause.”
I would not let my personal problems affect the quality of my work.
The effect of the earthquake in China was bad.
She effected policies that were good for everybody.

8. Aggravate:
Aggravate means to make something worse; it should not be used to refer to annoyance
Less Acceptable: She was severely aggravated by his rude behavior.
Preferred: Delaying your visit to the doctor will only aggravate your ailment. (make it worse)

9. Ain’t:
Ain’t is nonstandard English. It is a contraction of am not. Avoid using it in writing and speech.
I ain’t going to the party tonight.
I am not going to the party tonight.
Ain’t, ain’t a word so you better ain’t say it!

10. Allot, a lot:
The verb allot means “to divide in parts” or “to give out shares.” A lot is an informal phrase meaning “a great many,” so you should not use it in formal writing. Alot is a common incorrect spelling. It should never be used; we don’t write alittle, so don’t write alot!
Examples:
Allot: My husband allotted a portion of his monthly pay for his sister’s education.
A lot: He has a lot of relatives.

11. All ready, already:
All ready, which functions as an adjective, is an expression meaning “ready.” Already, an adverb, means “by or before this time or “even now.”
Adjective: We are all ready to listen to the song.
Adverb: We have already made a decision.

12. All right, alright:
Alright is a nonstandard spelling. Use the two-word version in writing.
Nonstandard: It is alright with the group that you take your share in advanced.
Correct: It is all right with the group that you take your share in advanced.

13. All together, altogether:
All together means “all at once.” Altogether means “completely.”
All together, the members of the government moved that the motion be considered.
They did not agree altogether that the bill was worth passing.

14. a.m., p.m.:
a.m. refers to the hours before noon, p.m. to hours after noon. Numbers are not spelled out when you use these abbreviations nor should you use phrases such as “in the morning” or “in the evening” with them.
Incorrect: We will leave for Bangkok at nine A.M. in the morning.
Correct: We will leave for Bangkok at nine A.M.

15. Among, between: Among and between are prepositions.
Among is used with three or more items.
Between is usually used with only two items.
John was certainly among the most talented students in his class.
John always comes between Frank and myself.

16. Amount, number: Amount is used with quantities that cannot be counted.
Use number when items can be counted.
A small amount of lotion, a large amount of profit.
A number of books, a number of people.

17. Anxious:
Anxious means “worried” or “uneasy.” It should not be used to mean “eager.”
Unclear: We are always anxious about meeting new friends.
Clear: We are always eager to meet new friends.

18. Anyone, any one, everyone, every one:
Anyone and everyone mean “any person” and “every person.”
Any one means “any single person or thing,” and every one means “every single person or thing.”
Anyone may try out the new dish.
Any one of these dishes may be tried out.
Everyone did not like the dish.
Every one of the dishes was horrible.

19. Anyway: Is an adverb and should never end in s.
Nonstandard: It does not matter if the host refuses because the group will still go anyways.
Correct: It does not matter if the host refuses because the group will still go anyway.

20. As: As should not be used to mean “because” or “since.”
Not good: As she was terribly sick, she was not able to join the competition.
Good: Because she was terribly sick, she was not able to join the competition.

21. As to: As to is awkward. Substitute about.
Not good: There are a number of theories as to how life began.
Good: There are a number of theories about how life began.

22. At: Eliminate at when used after where.
Not good: Do the visitors know where the train station is at?
Good: Do the visitors know where the train station is?

23. At about: Eliminate at or about if you find them used together.
Not good: The people arrived at about noon.
Good: The delegates arrived at noon.

24. Awful, awfully: Informal: Mary looked awful when she was hospitalized.
Better: Mary looked pale and weak when she was hospitalized.
Informal: Mary was awfully weak.
Better: Mary was very weak.

25. Bad, badly:
Bad is an adjective and, therefore, must not be used as an adverb after an action verb.
Badly is an adverb and, therefore, must not be used as an adjective after a linking verb, that is, “feel bad,” not “feel badly.”
She was in a bad accident.
She was hurt badly in the accident

26. Because:
Eliminate because if it follows “the reason,” or rephrase the sentence.
Not good: The reason I stopped is because I was not ready.
Good: The reason I stopped is that I was not ready.
Or: I stopped because I was not ready.

27. Being as, being that: Replace either phrase with since or because.
Not good: Being that it was raining, we stopped for the day.
Good: Because it was raining, we stopped for the day.
Or: Since it was raining, we stopped for the day.

28. Beside, besides:
Beside means “at the side of” or “close to.” Besides means “in addition to” and “except for” or “apart from”. They are not interchangeable.
Linda was beside me during the interview.
Besides my educational background, I was asked about my work experience.

29. Bring, take:
Bring means “to carry from a distant place to a nearer one.” Take means the opposite, “to carry from a near place to a more distant place.”
It is lunch time so please bring the lunch boxes to me.
It is lunch time so please take the lunch boxes to the kids.

30. Bunch:
Bunch means “a number of things of the same kind.” Do not use bunch to mean “group.”
A group of people formed their own labor union.
They bought a bunch of fruits with them.

31. Burst, bust, busted:
Burst is the present, past, and past participle of the verb to burst. Bust and busted are nonstandard English.
Not good: Marco will bust if he takes one more bite!
Good: Marco will burst if he takes one more bite!

32. Can, may:
Use can to mean “to have the ability to.” Use may to mean “have permission to.”
Ability: You can certainly carry that load.
Permission: Yes, you may use it.
Possibility: You may feel better if you eat.

33. Shortened words
Avoid clipped or shortened words, such as gym, phone and photo in formal writing.
Informal: I kept a photo of you and your family all these years.
Formal: I kept a photograph of you and your family all these years.

34. Condemn, condone:
These words have nearly opposite meanings. Condemn means “to dislike.”
Condone means “to forgive” or “excuse.”
She was condemned for betraying her own country.
The government condoned her cruel acts.

35. Continual, continuous:
Continual means “occurring over and over in succession,” but continuous means “occurring without stopping.”
His continual lateness caused him to fail.
The clock runs continuously.

36. Different from, different than:
The expression different from is more accepted.
Not good: Her idea of marriage is different than mine.
Good: Her idea of marriage is different from mine.

37. Doesn’t, don’t: Use doesn’t with third person singular subjects.
Not good: She don’t know where she is going.
Good: She does not know where she is going.
Or: She doesn’t know where she’s going.

38. Done:
Done, the past participle of the verb to do, follows a helping verb.
Not good: Mr. Jones’ children always done well in school.
Good: Mr. Jones’ children have always done well in school.

39. Dove: Use dived instead of dove for the past tense of the verb dive.
Not good: I hurt myself yesterday when I dove off the jetty.
Good: I hurt myself when I dived off the jetty.

40. Each other, one another:
Most of the time these expressions are interchangeable. Sometimes each other is used when only two people or things are involved, and one another is used when more than two are involved.
Buddha taught us to love one another.
They held each other’s hand as they walked.

41. Emigrate, immigrate:
These are opposites. Emigrate means “to leave a country,” and immigrate means “to enter a country.” In both cases, it is a reference to establishing a residency.
During the war, many Vietnamese emigrated from the country.
Many Vietnamese immigrated to Australia.

42. Enthused, enthusiastic:
Enthused is nonstandard English; therefore, use enthusiastic.
Not good: The staff were all enthused about the new work.
Good: The staff were all enthusiastic about the new work.

43. Farther, further:
Farther is a reference to a measureable distance, but further means “to a greater degree.”
Grandmother’s place is farther away than we thought.
Further, Grandmother asked us which route we took to get to her place.

44. Fewer, less:
Fewer is properly used with things that are countable, and less is used with things that are not countable.
Fewer books, fewer complaints.
Less trouble, less milk.

45. Former, latter:
In referring to two items, former designates the first and latter, the second.
We bought some food and new toys for the orphanage.
The former we gave to the orphanage staff.
The latter we gave to the kids.

46. Gone, went:
Gone, the past participle of the verb to go, requires a helping verb.
Went is the past tense of go, and no helping verb is required.
Not good: Joe gone to see his family.
Good: Joe went to see his family.
Good: Joe could have gone to see his family.

47. Good, lovely, nice:
Try to use more specific adjectives in their place.
Weak: That was good explanation. The weather is lovely. She wears nice clothes.
Better: That was a very good explanation. The weather is warm. She wears fashionable clothes.

48. Good, well:
Good is an adjective and must not be used as an adverb after an action verb.
Well is usually an adverb and be used after an action verb. Well can also be an adjective when it is used to mean “healthy.” Therefore, it can be used after a linking verb, for example, “I feel well.”
I am a good singer. I sing well.
I feel well doctor.

49. Hanged, hung: Hanged means “executed,” and hung means “suspended.”
The murderer was hanged for his crime.
Plants hung from the ceiling of the living room.

50. Healthful, healthy:
Healthful is used with things (healthful diet), and healthy refers to people.
Not good: Tofu is a healthy food.
Good: Tofu is healthful.
Good: The yoga instructor is a healthy woman.

51. If, whether:
These conjunctions are interchangeable, and whether does not need to be used with or not.
The diplomats were wondering whether (if) they made the right propositions.

52. In, into: In is a position, into implies movement.
Each accessory was placed in the cabinet.
Please put all your things into the box.

53. Irregardless: This is nonstandard English. Use regardless instead.
Not good: Irregardless of the election results, you are still our choice.
Good: Regardless of the election results, you are still our choice.

54. Judicial, judicious:
Judicial refers to a legal system. Judicious mans “to show wisdom.
The highest judicial (legal) body in the U.S. is the Supreme Court.
The judge’s judicious (wise) decision earned him much respect.

55. Just:
Place just, when it is used as an adverb meaning “no more than” or "only" immediately before the word it modifies.
Not good: Just clean the porch, not the garage.
Good: Clean just the porch, not the garage.
Better: Clean only the porch, not the garage.

56. Kind of, sort of:
Do not use these words to mean “rather” or “somewhat.”
Not good: Anne was kind of disappointed with her colleague’s performance.
Good: Anne was somewhat disappointed with her colleague’s performance.

57. Kind of a, sort of a: Do not use a following kind of or sort of.
Not good: Which kind of a book do you prefer to read?
Good: Which kind of book do you prefer?

58. Kind of , sort of
Avoid expressions such as “this kind of clothes” If kind or sort is singular the object after of should be singular.
This kind of cloth.
These kind of clothes.

59. Lay: Lay the vase on the desk.
They are laying the carpet tomorrow afternoon.
Jack gently laid the eggs in the container.
Lay down and rest for a few minutes.
The children are laying on the carpet.
They were so tired they decided to lay down.

60. Learn, teach:
Learn refers to “gaining knowledge,” whereas teach means “to give knowledge.
I learned so much from my elementary English teacher.
My elementary English teacher used to teach me so much.

61. Leave, let:
Leave means “to allow to remain,” and let means “to permit.”
Not good: Leave me to do this on my own.
Good: Let me do this on my own.

62. Like: Like is a preposition and should not be used in place of as.
Not good: He is wise like a monkey is wise.
Good: He is wise as a monkey is wise.

63. Loose, lose:
Loose is commonly an adjective and used in idioms e.g. cut loose, turn loose or break loose.
Lose is always a verb meaning “to miss from one’s possession.”
Grandma loves to wear loose clothes.
Lose this game, and you are out of the entire contest.

64. Mad:
When used in formal language, mad means “insane.” When it is used in informal language, it means “angry”
Informal: Jenny was so mad that she threw the book at her brother.
Formal: She was brought to the hospital because she was mad.

65. Maybe, may be:
Maybe is an adverb that means “perhaps.” May be is a verb.
Adverb: Maybe we will make it to the meeting on time.
Verb: She may be permitted to use the conference room.

66. Morale, moral:
Moral means good or virtuous; it also refers to the lesson or principle that can be learned from a story or an event.
Morale refers to a mental condition or the state of the spirits of a person.
A moral individual is admired by people.
The moral of the story was easy to identify.
After losing the game, the team’s morale was low.

67. Moreover
Use the conjunction moreover to mean the same thing as furthermore. It is used to expound on a given idea and should not be confused with besides which, when used as a conjunction, also means anyway.
Correct: Nurses are leaving the country for more money. Moreover, other skilled professionals are doing the same.

68. Number, numeral:
Use number to mean quantity and numeral to mean the figure representing the number.
The numeral that comes after 3 is 4.
The was a great number of people.

69. Of:
Do not use of after the verbs should, would, could, or must. Use have instead. Also eliminate of after the words outside, inside, off, and atop.
Not good: She must of remembered she had an appointment.
Good: She must have remembered she had an appointment.
Not good: The baby fell off of the chair.
Good: The baby fell off the chair.

70. OK, O.K., okay:
Do not use these words in formal writing. In informal writing OK, O.K. and okay are acceptably used to mean “all right.” However, it is not accepted in formal writing.
Informal: It is okay to bring your kids to dinner.
Formal: It is all right to bring your kids to dinner.

71. Only:
Make sure to place only immediately preceding the word it logically modifies.
You only say you love me, that is, you say it but you don’t mean it.
You say you love only me, that is, I am the only one you love.

72. Ought:
Do not use have or had with ought. Ought is used with an infinitive; for example, ought to wash, ought not to cry.
Not good: The machine had ought to work now.
Good: The machine ought to work now.

73. Outside of: Do not use outside of to mean “besides” or “except.”
Not good: Outside of Terry, there was no other person.
Good: Except for Terry, there was no other person.

74. Persecute, prosecute:
Persecute means “to subject to ill treatment,” whereas prosecute means “to bring a lawsuit against.”
He was persecuted by his classmates.
The person was prosecuted for his crimes.

75. Passed or Past Passed – past tense of the verb “to pass”.
“To Pass” means to go forward, proceed, depart. This can mean to move forward in time, space or in action.
time: “How did you pass the time between classes?” space: “… and then James passed the ball to me and I scored a goal!” action: “Charlie passed all his exams.” “Leila’s great-grandfather passed his fortune onto her.”

76. Past or Passed
“Past”, on the other hand, has many different meanings. Though they work similarly, they are not all the same. None of them, however, fill the same use as “passed“.
Past – (adj.) gone in time, done with, over; (n.) time that has gone by, a period of time, before the present; (prep.) beyond an age or time of, after a particular hour; beyond in place, further than a place;  (adv.) to pass or go by
adjective: “It’s now past time to hand in your assignments.” noun: “Whatever happened between us is in the past.” preposition:  ”Let’s meet at half past 10.” [10:30] adverb: ”Reese ran past him on her way to catch the bus.”

77. Passed or Past
The best way to decide if you’re meant to use “past” or “passed” is to try writing the sentence in the present tense.
While “James passes the ball” is good, “Let’s meet at half pass 10.” is not good.

78. Poorly, Ill: Do not use poorly to mean “ill” in formal writing.
Informal: She missed her class because she was feeling poorly.
Formal: She missed her class because she was feeling ill.

79. Precede, proceed:
Precede means “to go before,” and proceed means “to go forward.”
The meeting preceded the lunch.
They proceeded with the vote.

80. Principal, principle:
Principal can be a noun or an adjective. As a noun, it means “a person who has controlling authority,” and as an adjective, it means “most important.”
Principle is always a noun, and it means “a basic law.” You can remember the difference by thinking of “your principal as your PAL.”

81. Principal, principle:
Adjective: Our principal (main) plan is to make an investment.
Noun: Mrs. Gallagher is the school principal.
Noun: She follows her guiding principle (belief) wholeheartedly.

82. Raise, rise:
Raise normally takes a direct object, but rise never takes a direct object, as in “I raised the flag,” but “I rise every morning at 6.”
Raise your complaints before the Principal.
Rise to a new day.

83. Real: Do not use real to mean “very” or “really” in formal language.
Informal: This job is one real challenge.
Formal: This job is very challenging.

84. Refer back
This is a common confusion between refer and look back. This usage is not recommended in formal writing on the premise that the “re-” of “refer” means “back,” so refer back is redundant.
Refer back, however, is acceptable when it means “refer again.”

85. Refer back
Not good: In explaining the topic, I would like to refer back to the work of Johanssen.
Good: In explaining the topic, I would like to refer to the work of Johanssen.
The proposal was referred back to the committee which drafted it.
Please refer to the notes of the press conference.

86. Says: Do not use says in place of said.
Not good: Then the teacher says to us, “Keep quiet!”
Good: Then the teacher said to us, “Keep quiet!”

87. Seen:
Seen requires a helping verb, as in “I was seen at the movies,” not “I seen him at the movies.”

88. Set, sit:
Set is usually followed by a direct object and means “to put something in a specific place.”
Sit means “to be seated,” and it is never followed by a direct object. The principal parts of sit are sit, sitting, sat and are never followed by a direct object.
Set the dining table in the corner.
Sit in the chair and test it before you buy it.

89. Shape:
In formal language, do not use the word shape to mean “condition,”
Informal: The car was in good shape.
Formal: The car was in good condition.

90. Since, because:
Use since when time is involved and because when a reason is involved.
Since I last saw them, I read a book, but Because they came last Saturday, I did not finish the book I was reading.

91. Slow, slowly:
It is preferable to use slow as the adjective and slowly as the adverb.
Not good: Walk slow because the path is slippery.
Good: Walk slowly because the path is slippery.

92. Take and Take and is a nonstandard expression. Eliminate it entirely.
Not good: Take and put these books on the desk.
Good: Put these books on the desk.

93. That, which, who:
These pronouns refer to the following: that – people and things, which – only things, and who – only people.
This is the resort that (or which) I have been telling you about.
She is the teacher who (or that) received employee of the year.

94. Their, there, they’re:
Their is a possessive pronoun. There is an adverb or expletive. They’re is a contraction of there are.
Pronoun: Their presentation is the best.
Expletive: There must be no complaints.
Adverb: Jane placed all her things there.
Contraction: I hope they're all in high spirits.

95. Them, them there, them here, this here, that there:
Replace with these, those or this if an adjective is required.
Not good: Them essays are written very well.
Good: These essays are written very well.
Not good: This here book is very old.
Good: This book is very old.

96. Than, then:
Than is a comparative and is not to be confused with then, which refers to time.
Example:
The applicant who came in today is smarter than the one that came yesterday.
Put in the vegetables first, and then allow it to boil for a few minutes.

97. Till, until:
These words are interchangeable, but they are often misspelled.
Till should not be spelled til or ‘til.
Until should not be spelled untill.
We played by the seashore until we were all tired.

98. To, too, two:
To is a preposition. Too is an adverb used to modify adjectives and adverbs and Two is a number.
Preposition: We went to a concert last night.
Adverb: She took the advice too complacently.
Kathy bought a shirt so Ashley bought one too.
Number: The two kids have two pens each.

99. Unique:
Unique means “one of a kind”; therefore, it should not be modified by words such as very or most.
Illogical: The group presented their output in an extremely unique way.
Correct: The group presented their output in a unique way.

100. Want in, want out: These are bad expressions and should be avoided.
Not good: I want in the bathroom but it’s occupied.
Good: I want to enter the bathroom but it’s occupied.

101. Ways:
Ways is plural. Do not use the article a immediately preceding ways.
Not good: The driver still has a considerable ways to drive.
Good: The driver still has a considerable way to drive.

102. When, where:
Do not use these words directly after a linking verb. Also do not use where as a substitute for that.
Not good: An automat is where food is sold from machines.
Good: An automat is a cafeteria where food is sold from machines.

103. When, where:
Not good: My best memory of Mom was when we went by the beach, and we walked hand in hand.
Good: My best memory of Mom is of going to the beach, and walking hand in hand with her.

104. Wherever or where ever
Used emphatically, wherever may be two words ("where ever") when used in questions, though the single word "wherever" is also common, especially in US usage.
It is always acceptable to use wherever instead.
Wherever have you been all my life?
You can sit wherever you like.

105. Who or whom? Who is used for someone who is doing something.
Whom is used for someone who is having something done to them.
Just remember if you would use he/she use who.
If you would use him/her use whom.

106. Who or whom?
Incorrect: Whom cooked this delicious steak? (Him cooked this delicious steak)
Correct: Who cooked this delicious steak? (He cooked this delicious steak)
Correct: To whom did you give the gold earrings?
Incorrect: Who did you invite to the party?
Correct: Whom did you invite?

107. -wise: -wise: Do not use this suffix to create new words.
Less acceptable: Costwise, this new product we launched is better.
Preferred: This new product we launched is cost-effective.