Synonyms|604Antonyms|167|Broader|3Narrower|0Related|1k
20
calm(adjective, controlled)
13
peaceful(adjective, calm, controlled)
8
collected(adjective, calm, controlled)
7
controlled(adjective, calm)
6
cool(adjective, calm, controlled)
4
serene(adjective, calm, controlled)
4
composed
4
no-nonsense
3
serious
3
balanced(adjective, calm, controlled)
3
mild(adjective, calm, controlled)
2
grave
1
humorless
1
brave
1
normal
1
placid
1
provide
1
sane(adjective, calm, controlled)
1
severe
1
sobersided
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APASmart Define. (2015). hysterical thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hysterical/thesaurus/antonyms
ChicagoSmart Define. 2015. "hysterical thesaurus" https://smartdefine.org/hysterical/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, hysterical thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hysterical/thesaurus/antonyms>.
MLASmart Define. "hysterical thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/hysterical/thesaurus/antonyms>