Synonyms|272Antonyms|89|Broader|3Narrower|0Related|401

135 entries under adjective topic. ×

1
kosher(correct, right, exact, proper)
1
lawful(correct, right, honest, perfect)
1
legal(correct, right, honest, perfect)
1
legitimate(correct, right, exact, physical)
1
likely
1
made certain(expression, solid, certain, sure)
1
nailed down(expression, solid, certain, sure)
1
natural(correct, right, honest, exact)
1
necessary(sound, certain, true, definite)
1
normal(correct, right, honest, perfect)
1
on ice(expression, clear, firm, solid)
1
on target(expression, correct, right, honest)
1
perfect(correct, right, flat, plain)
1
plausible
1
possible
1
precise(correct, right, plain, exact)
1
pronounced(solid, certain, straightforward, definite)
1
proper(sound, correct, right, honest)
1
proven
1
pure(correct, right, honest, plain)
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APASmart Define. (2015). undoubted thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/undoubted/thesaurus/synonyms
ChicagoSmart Define. 2015. "undoubted thesaurus" https://smartdefine.org/undoubted/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, undoubted thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/undoubted/thesaurus/synonyms>.
MLASmart Define. "undoubted thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/undoubted/thesaurus/synonyms>