675 entries under adjective topic. ×

17
particular(correct, exact, extraordinary, superior)
17
unambiguous(clear, firm, plain, perfect)
16
decided(clear, firm, solid, perfect)
16
undisputed(ideal, accepted, all time, the best)
15
categorical(clear, complete, flat, total)
15
firm(noun, good, change, clear)
15
individual(exact, extraordinary, superior, unusual)
15
infallible(reliable, trustworthy, valid, dependable)
15
obvious(definite, sure, evident, indisputable)
15
secure(verb, clear, sound, firm)
15
special(exact, extraordinary, superior, unusual)
15
unfailing(strong, true, reliable, trustworthy)
14
authentic(correct, honest, true, straight)
14
convinced(set, clear, firm, content)
14
destined(clear, hard, sound, plain)
14
true(good, strong, correct, firm)
13
conclusive(clear, strong, correct, easy)
13
distinct(clear, correct, firm, plain)
13
express(clear, complete, correct, total)
13
inescapable(near, regular, obvious, expected)
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APASmart Define. (2016). certain thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/certain/thesaurus/synonyms
ChicagoSmart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, certain thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/certain/thesaurus/synonyms>.
MLASmart Define. "certain thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/certain/thesaurus/synonyms>