69 entries under uncertain topic. ×

48
vague(adjective, clear, open, disorder, soft)
37
indistinct(adjective, dull, clear, obscure, rough)
33
indeterminate(adjective, rough, uncertainty, limited)
29
obscure(adjective, dull, clear, rough, strange)
28
hazy(adjective, dull, clear, obscure, rough)
26
unclear(adjective, clear, open, obscure, rough)
24
inexact(adjective, soft, rough, careless, loose)
23
ambiguous(adjective, open, rough, uncertainty)
21
fuzzy(adjective, clear, obscure, rough)
18
confused(adjective, dull, disorder, confusion, dark)
18
irresolute(adjective, open, doubtful, vague)
18
unsettled(adjective, open, rough, certain)
17
undefined(adjective, rough, uncertainty, doubtful)
17
unfixed(adjective, doubtful, vague, hesitant)
16
equivocal(adjective, open, rough, uncertainty)
16
undetermined(adjective, open, rough, certain, strange)
15
doubtful(adjective, open, obscure, rough)
15
undecided(adjective, open, certain, definite)
14
unlimited(adjective, complete, vague, unknown)
11
dubious(adjective, open, obscure, rough)
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APASmart Define. (2015). indefinite thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/indefinite/thesaurus/synonyms
ChicagoSmart Define. 2015. "indefinite thesaurus" https://smartdefine.org/indefinite/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, indefinite thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/indefinite/thesaurus/synonyms>.
MLASmart Define. "indefinite thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/indefinite/thesaurus/synonyms>