69 entries under ambiguous topic. ×

43
vague(adjective, dull, clear, open, weak)
34
obscure(adjective, dull, clear, hard, weak)
32
indistinct(adjective, dull, close, quiet, clear)
26
indefinite(adjective, clear, open, obscure, rough)
20
dim(adjective, dull, clear, weak, soft)
16
indeterminate(adjective, clear, rough, certain, uncertain)
16
ill-defined(adjective, dull, weak, soft, gentle)
15
cryptic(adjective, obscure, difficult, uncertain, doubtful)
14
shadowy(adjective, dull, clear, weak, soft)
14
opaque(adjective, dull, hard, obscure, flat)
13
equivocal(adjective, clear, open, obscure, rough)
13
confused(adjective, dull, clear, weak, flat)
13
dubious(adjective, clear, open, rough, certain)
13
murky(adjective, dull, obscure, dark, gloomy)
13
mysterious(adjective, hard, complex, doubtful, vague)
12
dark(adjective, hard, obscure, rough, gloomy)
12
enigmatic(adjective, hard, obscure, rough, difficult)
11
doubtful(adjective, clear, open, obscure, rough)
10
puzzling(adjective, obscure, uncertain, vague)
10
unsure(adjective, clear, open, rough, certain)
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APASmart Define. (2015). unclear thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unclear/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclear thesaurus" https://smartdefine.org/unclear/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unclear thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unclear/thesaurus/synonyms>.
MLASmart Define. "unclear thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unclear/thesaurus/synonyms>