17 entries under calm topic. ×

1
extravagant(good, plain, thrifty)
1
nutty
1
impetuous(adjective, thinking)
0
overpriced(good, plain)
0
aper
0
bats in the belfry(expression, idiom, sound)
0
brutish(careful, apathetic, compassionate, chaste)
0
erratic
0
mad as a March hare(expression, idiom, sound)
0
mad as a hatter(expression, idiom, sound)
0
nutty as fruitcake(expression, idiom, sound)
0
of unsound mind(expression, idiom, sound)
0
round the bend(expression, idiom, sound)
0
schizo
0
screw loose(expression, sound)
0
unprompted
-1
overkill
10 years ago|5.1k views|share |citing 
APASmart Define. (2016). sensible thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sensible/thesaurus/antonyms
ChicagoSmart Define. 2016. "sensible thesaurus" https://smartdefine.org/sensible/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sensible thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sensible/thesaurus/antonyms>.
MLASmart Define. "sensible thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/sensible/thesaurus/antonyms>