73 entries under ambiguous topic. ×

5
abstruse(adjective, obscure, difficult, uncertain, doubtful)
5
evasive(adjective, uncertain, careful, doubtful, deceitful)
5
problematic(adjective, clear, uncertain, definite, doubtful)
5
tentative(adjective, uncertain, careful, equivocal)
4
arcane(adjective, obscure, difficult, uncertain, doubtful)
4
confusing(uncertain, unclear, misleading)
4
misleading(adjective, false, uncertain, doubtful, dubious)
4
neutral(adjective, dull, flat, careful, pale)
4
open(adjective, certain, nervous, insecure, unsure)
4
wide(adjective, unknown, general, unclear)
3
amphibological(adjective, clear, obscure, rough, difficult)
3
unexplicit(adjective, clear, definite, unclear)
3
unlimited(adjective, unknown, general, unclear)
3
unreliable(adjective, uncertain, nervous, doubtful, hesitant)
2
incomprehensible(adjective, obscure, difficult, heavy, uncertain)
2
indeterminable(adjective, unknown, general, unclear)
2
muddled(uncertain, misleading, incoherent, incomprehensible)
2
unfathomable(adjective, obscure, difficult, heavy, uncertain)
1
borderline(open, anxious, nervous, hesitant, troubled)
1
problematical(adjective, obscure, uncertain, doubtful, dubious)
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APASmart Define. (2016). vague thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vague/thesaurus/synonyms
ChicagoSmart Define. 2016. "vague thesaurus" https://smartdefine.org/vague/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, vague thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vague/thesaurus/synonyms>.
MLASmart Define. "vague thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/vague/thesaurus/synonyms>