73 entries under ambiguous topic. ×

14
murky(adjective, dull, obscure, dark, gloomy)
14
opaque(adjective, dull, hard, obscure, difficult)
14
undecided(adjective, open, certain, uncertain, nervous)
14
undetermined(adjective, clear, open, rough, certain)
14
unspecific(adjective, loose, unknown, subtle)
13
questionable(adjective, clear, rough, uncertain, anxious)
13
unintelligible(adjective, clear, obscure, rough, difficult)
11
dubious(adjective, clear, open, rough, uncertain)
11
enigmatic(adjective, clear, obscure, rough, difficult)
11
inexplicit(adjective, clear, obscure, certain, uncertain)
11
mysterious(adjective, obscure, uncertain, doubtful, dubious)
11
unsure(adjective, clear, open, obscure, rough)
10
cryptic(adjective, obscure, difficult, uncertain, doubtful)
10
unfixed(adjective, characteristic, uncertain, doubtful, hesitant)
9
puzzling(adjective, clear, obscure, uncertain, definite)
8
broad(adjective, soft, careless, indifferent, common)
8
intangible(adjective, slight, excellent, gentle, fine)
7
hidden(adjective, obscure, heavy, strange, doubtful)
6
concealed(adjective, obscure, difficult, uncertain, doubtful)
6
unknown(adjective, characteristic, clear, rough, anxious)
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APASmart Define. (2016). vague thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/vague/thesaurus/synonyms
ChicagoSmart Define. 2016. "vague thesaurus" https://smartdefine.org/vague/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, vague thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/vague/thesaurus/synonyms>.
MLASmart Define. "vague thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/vague/thesaurus/synonyms>