3
cowardly
3
feeble
3
general(adjective, inexact, approximate)
3
indecisive(adjective, uncertain, indefinite)
3
questionable(adjective, clear, obscure, doubtful, indisputable)
3
tentative(adjective, uncertain, indefinite, conditional, experimental)
2
approximate(adjective, exact)
2
boundless
2
debatable
2
endless
2
fuzzy(adjective, smooth, obscure, doubtful)
2
hazy(adjective, confused)
2
inaccurate
2
inexplicit
2
infinite(adjective, end, limitless)
2
irresolute(adjective, determined, indecisive)
2
nebulous(adjective, obscure, confused)
2
noncommittal(adjective, decide)
2
precarious(adjective, strong, stable, doubtful, tricky)
2
provisional(adjective, tentative, contingent)
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APASmart Define. (2016). definite thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/definite/thesaurus/antonyms
ChicagoSmart Define. 2016. "definite thesaurus" https://smartdefine.org/definite/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, definite thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/definite/thesaurus/antonyms>.
MLASmart Define. "definite thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/definite/thesaurus/antonyms>