1. hiatus (noun) – a break or lapse in continuity Examples: Synonyms : Pause, break, interruption Antonyms : Continuation, maintenance Talks between the two countries have resumed after six-year hiatus.

2. hoard (verb) – to accumulate or stash away (n.) hoarder Synonyms : Save, store, collect Antonyms : Discard, remove, get rid of Why are you hoarding all that junk in your backyard?

3. implausible (adj.) – not possible, not imaginable (adv.) implausibly Examples: His story seems implausible. Nobody can believe such a story. Synonyms : Unlikely, unbelievable, incredible Antonyms : Plausible, possible, imaginable

4. impudence (n.) – bold disrespect or rudeness (adj.) impudent Examples: Her impudence made her unpopular among her peers. Synonyms : arrogance Antonyms : respect

5. incorrigible (adj.) – not capable of being changed (adv.) incorrigibly Examples: She is incorrigible even after going to rehab so many times. His opinion was incorrigible. Nobody could make him change his mind. Synonyms: Habitual, persistent, hopeless Antonyms: Changeable, malleable

6. indomitable (adj.) – unable to be subdued or overcome; not easy to be defeated (adv.) indomitably Examples: Due to his indomitable attitude, the captured man succeeded to survive until his rescue. Synonyms : Strong, unconquerable, tough Antonyms : Feeble, weak