Synonyms|1kAntonyms|268|Broader|14Narrower|7Related|1.3k
2
untroubled
2
coolheaded(careless, unsound)
2
dauntless
2
foolhardy
2
futuristic
2
happy(adjective, calm, cool)
2
happy-go-lucky
2
intrepid
2
laid-back(adjective, calm, cool, happy)
2
proud
2
secure
2
self-possessed(adjective, calm)
2
stoic
2
unexcited(upset, wild, unreasonable)
2
unruffled
2
unworried(adjective, calm, cool, happy)
1
bold(adjective, calm, cool, happy)
1
easygoing(adjective, violent, excited, permissive, complacent)
1
tranquil(rough, harsh, noisy)
1
assured(unsure, indefinite)
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APASmart Define. (2016). nervous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/nervous/thesaurus/antonyms
ChicagoSmart Define. 2016. "nervous thesaurus" https://smartdefine.org/nervous/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, nervous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/nervous/thesaurus/antonyms>.
MLASmart Define. "nervous thesaurus" 16 February 2016. Web. 27 September 2026. <https://smartdefine.org/nervous/thesaurus/antonyms>