4 entries under unreasonable topic. ×

3
both oars in water(expression, idiom, characteristic, stupid)
3
having all marbles(expression, idiom, characteristic, stupid)
3
of sound mind(expression, idiom, characteristic, stupid)
3
playing with full deck(expression, idiom, characteristic, stupid)
10 years ago|3.4k views|share |citing 
APASmart Define. (2016). crazy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/crazy/thesaurus/antonyms
ChicagoSmart Define. 2016. "crazy thesaurus" https://smartdefine.org/crazy/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, crazy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/crazy/thesaurus/antonyms>.
MLASmart Define. "crazy thesaurus" 3 April 2016. Web. 27 September 2026. <https://smartdefine.org/crazy/thesaurus/antonyms>