20
fearless(adjective, brave, unafraid)
19
courageous
14
bold
12
calm(adjective, clear, confident)
9
unafraid(adjective, clear, confident)
9
worry-free
8
dauntless
8
attention seeker
8
carefree
7
sassy
3
at ease(expression, adjective, idiom, clear, confident)
2
mindless
2
oblivious
2
undaunted
2
unsuspicious(adjective, clear, confident)
2
unfearful(adjective, clear, confident)
2
valiant
1
unheeding
1
brave
1
abundant
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APASmart Define. (2016). apprehensive thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/apprehensive/thesaurus/antonyms
ChicagoSmart Define. 2016. "apprehensive thesaurus" https://smartdefine.org/apprehensive/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, apprehensive thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/apprehensive/thesaurus/antonyms>.
MLASmart Define. "apprehensive thesaurus" 16 February 2016. Web. 20 September 2026. <https://smartdefine.org/apprehensive/thesaurus/antonyms>