Synonyms|166Antonyms|52|Broader|3Narrower|0Related|390
14
unsurprised
12
calm
9
audacious
9
bold
8
fearless
5
brave
4
daring
3
adventuresome
3
adventurous
3
enterprising
2
dashing
2
emboldened
2
courageous
2
favonian
1
bland
1
feathery
1
staid
1
dispassionate
1
doughty
1
venturesome
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APASmart Define. (2016). startled thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/startled/thesaurus/antonyms
ChicagoSmart Define. 2016. "startled thesaurus" https://smartdefine.org/startled/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, startled thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/startled/thesaurus/antonyms>.
MLASmart Define. "startled thesaurus" 19 February 2016. Web. 20 September 2026. <https://smartdefine.org/startled/thesaurus/antonyms>