Synonyms|1.1kAntonyms|412|Broader|17Narrower|24Related|3.7k

378 entries under adjective topic. ×

2
heterodox
2
hung up(expression, uncertain, anxious, nervous)
2
imprecise(rough, vague, unknown, unclear)
2
impugnable(open, obscure, delicate, uncertain)
2
inaccurate(rough, vague, untrue, inexact)
2
inconsistent(uneven, unbalanced, unhinged)
2
inexact(open, weak, obscure, rough)
2
inexplicit(uncertain, vague, unclear, ambiguous)
2
jittery(uncertain, anxious, awkward, nervous)
2
jumpy(uncertain, anxious, awkward, nervous)
2
legendary(mythical, fabled, mythological)
2
mad(unusual, strange, unexpected)
2
mootable(certain, uncertain, dubious, unsure)
2
odd(unusual, strange, irregular, dubious)
2
of two minds(expression, idiom, open, uncertain)
2
pending(open, uncertain, unsettled, vague)
2
probationary
2
provisional
2
queasy
2
random(changeable, erratic)
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APASmart Define. (2016). doubtful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/doubtful/thesaurus/synonyms
ChicagoSmart Define. 2016. "doubtful thesaurus" https://smartdefine.org/doubtful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, doubtful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/doubtful/thesaurus/synonyms>.
MLASmart Define. "doubtful thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/doubtful/thesaurus/synonyms>