Word of the Week (WOW) is a weekly challenge created by Heena Rathore P. It’s a fun way to improve vocabulary by learning new words every week. To participate, simply do a post with your word and leave the link as a comment on Heena’s WOW post for this week (above link).
I’m looking at the letter I this week:
Word
Incorrigible
Pronunciation:
in·cor·ri·gi·ble (ĭn-kôr′ĭ-jə-bəl)
Audio:
Part of Speech
Adjective
Related Forms:
Noun: incorrigibility; incorrigibleness
Adverb. incorrigibly
Meaning:
- Bad beyond correction or reform; not corrigible (corrigible meaning capable of being corrected or reformed)
2. Impervious to constraints or punishment; wilful; unruly; uncontrollable:
(e.g. William’s teachers said he was always fighting in the playground and was totally incorrigible.):

3. firmly fixed; not easily changed
4. not easily swayed or influenced
5. (Noun) a person who is incorrigible
Word Origin:
Middle English: 1300-1350, from the Latin incorrigibilis – from in (not) corrigibilis
Synonyms:
incurable, irrecoverable, irredeemable, irreformable, unredeemable, depraved, hopeless, delinquent, unruly, unalterable, inveterate, disobedient, unreformed, hardened, intractable
Antonyms:
curable, reclaimable, recoverable, redeemable, reformable, remediable, retrievable, savable (or saveable) corrigible
Use in a Sentence:
1. From the time Helen had got out of bed this morning her incorrigible hair had refused to stay in any style suitable for a day showing prospective purchasers around the new apartments:
2. ‘You’re an incorrigible old rogue, Grandad’, Mark said, unable to suppress a smile as the ruddy faced old man sidled over to the drinks cabinet and poured himself another generous Scotch. ‘You know what the doctor said about easing off on the booze, at least until after the test results. Mum’d have a fit if she knew.’
Grandad just winked, and grinned incorrigibly. ‘But yer mum’ll not know about it, will she, lad?’
3 After ten years of marriage to an incorrigible gambler, Alice had had enough: divorce was her only option:

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I rather like this word, especially when used in a humorous and/or affectionate way, as in the second ‘Use in a Sentence’ above.
If you’d like to view more interesting words, visit Heena’s Page