51 entries under uncertain topic. ×

22
undecided(adjective, open, weak, certain, determined)
17
indeterminate(adjective, rough, determined, limited)
15
unresolved(adjective, open, certain, doubtful)
14
indefinite(adjective, open, rough, certain, strange)
14
unsettled(adjective, open, weak, rough, certain)
13
doubtful(adjective, open, weak, rough, determined)
13
vague(adjective, clear, open, rough, certain)
12
irresolute(adjective, open, weak, determined)
9
dubious(adjective, open, rough, uncertainty)
9
indecisive(adjective, open, weak, uncertainty)
8
unclear(adjective, open, rough, determined)
7
inconclusive(adjective, doubtful, unknown, indefinite)
7
undefined(adjective, weak, obscure, dark)
7
unspecified(adjective, rough, strange, faint)
6
indistinct(adjective, obscure, rough, doubtful)
6
inexact(adjective, weak, obscure, rough, dark)
6
unfixed(adjective, doubtful, vague, hesitant)
6
unsure(adjective, open, weak, rough, certain)
6
wavering(adjective, open, weak, determined)
5
hesitant(adjective, open, weak, doubtful)
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APASmart Define. (2015). undetermined thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undetermined/thesaurus/synonyms
ChicagoSmart Define. 2015. "undetermined thesaurus" https://smartdefine.org/undetermined/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, undetermined thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undetermined/thesaurus/synonyms>.
MLASmart Define. "undetermined thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/undetermined/thesaurus/synonyms>