142 entries under adjective topic. ×

22
undecided(open, weak, certain, determined)
18
uncertain(open, weak, rough, certain)
17
indeterminate(rough, determined, uncertain, limited)
15
unresolved(open, certain, uncertain, doubtful)
14
indefinite(open, rough, certain, strange)
14
unsettled(open, weak, rough, certain)
13
doubtful(open, weak, rough, determined)
13
vague(clear, open, rough, certain)
12
irresolute(open, weak, determined, uncertain)
10
open
9
dubious(open, rough, uncertainty, uncertain)
9
indecisive(open, weak, uncertainty, uncertain)
9
obscure(weak, rough, dark, strange)
8
pending
8
unclear(open, rough, determined, uncertain)
7
inconclusive(uncertain, doubtful, unknown, indefinite)
7
loose(open, rough, vague, unknown)
7
problematic(doubtful, dubious, unclear, incomplete)
7
undefined(weak, obscure, dark, uncertain)
7
unspecified(rough, strange, uncertain, faint)
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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>