100 entries under unclear topic. ×

5
tenebrous(adjective, dull, rough, dark, gloomy)
5
undetermined(adjective, obscure, rough, uncertain, doubtful)
5
woolly(adjective, uncertain, vague)
4
dubious(adjective, rough, uncertain, doubtful, unsettled)
4
enigmatic(uncertain, vague, indistinguishable)
4
inexplicit(noun, adjective, uncertain, vague)
4
lax(adjective, chaotic, indistinguishable)
4
mysterious(adjective, doubtful, vague, ambiguous)
4
puzzling(uncertain, vague, confused, ambiguous)
4
questionable(uncertain, doubtful, shaky, vague, hesitant)
3
cryptic(uncertain, vague)
3
impalpable(adjective, subtle, imperceptible, unremarkable)
3
perplexing
3
unheard(adjective, obscure, still, faint)
3
unspecified(adjective, rough, uncertain, vague, unknown)
2
abstruse(uncertain, vague, unintelligibility)
2
broad(adjective, vague, unknown, general)
2
confusing(uncertain, vague, ambiguous, misleading)
2
generalized(adjective, indistinguishable)
2
inconclusive(uncertain, shaky, vague, unknown)
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APASmart Define. (2016). indistinct thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/indistinct/thesaurus/synonyms
ChicagoSmart Define. 2016. "indistinct thesaurus" https://smartdefine.org/indistinct/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, indistinct thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/indistinct/thesaurus/synonyms>.
MLASmart Define. "indistinct thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/indistinct/thesaurus/synonyms>