64 entries under ambiguous topic. ×

14
shadowy(adjective, clear, obscure, rough, dim)
14
unlimited(adjective, complete, uncertain, vague, unknown)
14
weak(adjective, obscure, dark, dim, unclear)
13
general(adjective, soft, rough, careless, vague)
13
infinite(adjective, complete, vague, unknown, unrestrained)
11
dubious(adjective, open, obscure, rough, uncertain)
11
ill-defined(adjective, rough, loose, uncertain, dim)
10
broad(adjective, soft, careless, common, vague)
10
unsure(adjective, open, rough, certain, uncertain)
9
inexplicit(adjective, obscure, uncertain, vague, unclear)
9
questionable(adjective, obscure, rough, uncertain, doubtful)
8
intangible(adjective, vague, intellectual, unknown, abstract)
8
puzzling(obscure, uncertain, vague, unclear)
6
muddled(adjective, uncertain, doubtful, faint, vague)
6
open(adjective, certain, shaky, vague)
6
unknown(adjective, rough, strange, vague, mysterious)
5
confusing(uncertain, vague, unclear, misleading)
5
dark(adjective, dull, weak, rough, strange)
5
innumerable(adjective, vague, unknown, unfixed)
5
problematic(adjective, uncertain, doubtful, vague, dubious)
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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>