Synonyms|877Antonyms|222|Broader|8Narrower|9Related|953
4
unflappable(adjective, calm, quiet, cool, solid)
4
unhesitating(adjective, belief, certain, sure, guaranteed)
4
unruffled(adjective, calm, quiet, cool, relaxed)
4
unwavering(adjective, certain, unquestionable, undisputable)
3
in the bag(expression, adjective, idiom, clear, strong)
3
admitted(verb, affirmed)
3
agreed(verb, adjective, promised)
3
asserted(verb, affirmed)
3
assure
3
believing(adjective, belief, sure, positive, confident)
3
clear-cut(adjective, clear, simple, plain, certain)
3
open-and-shut(adjective, pretty)
3
proved(verb, ascertained)
3
safeguarded(verb, adjective, guaranteed)
3
stipulated(verb, adjective, promised)
3
sworn(verb, promised)
3
trusted
3
trusting(adjective, certain, cheerful, sure, self-confident)
3
verified(verb, affirmed, ascertained)
3
vouched(verb, guaranteed)
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ChicagoSmart Define. 2015. "assured thesaurus" https://smartdefine.org/assured/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, assured thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/assured/thesaurus/synonyms>.
MLASmart Define. "assured thesaurus" 9 December 2015. Web. 20 September 2026. <https://smartdefine.org/assured/thesaurus/synonyms>