crook

adjective

Synonyms of crooknext
Australia and New Zealand
: not right:
c
: irritable, angry
used especially in the phrase go crook
d
: ill, unwell

Word History

Etymology

probably short for crooked

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of crook was in 1898

Browse Nearby Words

Cite this Entry

“Crook.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crook. Accessed 9 Jun. 2026.

Kids Definition

crook

1 of 2 verb

crook

2 of 2 noun
1
: a shepherd's staff with one end curved into a hook
2
: a dishonest person (as a thief or swindler)
3
: a curved or hooked part of a thing : bend

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