64 entries under ambiguous topic. ×

5
unreliable(adjective, loose, uncertain, doubtful, vague)
5
wide(adjective, vague, unknown, unfixed)
4
indeterminable(adjective, vague, unknown, unfixed)
4
undependable(adjective, vague, unpredictable, unreliable, unknown)
3
evasive(adjective, uncertain, careful, doubtful, vague)
3
inexhaustible(adjective, vague, unknown, endless)
2
abstruse(adjective, uncertain, doubtful, vague, intellectual)
2
ambivalent(adjective, open, doubtful, vague, hesitant)
2
clouded(adjective, dull, obscure, dim, shaky)
2
disreputable(shaky, vague, unlikely, misleading)
2
tentative(adjective, open, uncertain, careful, doubtful)
2
unintelligible(adjective, obscure, rough, uncertain, doubtful)
1
amphibological(vague, unclear, misleading, indistinct)
1
borderline(adjective, open, shaky, vague, hesitant)
1
fishy(uncertain, doubtful, shaky, vague, dubious)
1
misleading(adjective, uncertain, doubtful, faint, vague)
1
problematical(adjective, obscure, uncertain, doubtful, dubious)
1
suspect(uncertain, doubtful, shaky, vague, dubious)
1
tenebrous(obscure, uncertain, vague, unclear)
1
unexplicit(adjective, vague, unclear, misleading)
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APASmart Define. (2015). indefinite thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/indefinite/thesaurus/synonyms
ChicagoSmart Define. 2015. "indefinite thesaurus" https://smartdefine.org/indefinite/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, indefinite thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/indefinite/thesaurus/synonyms>.
MLASmart Define. "indefinite thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/indefinite/thesaurus/synonyms>