52 entries under uncertain topic. ×

34
puzzling(adjective, hard, knowledge, evil, obscure)
20
perplexing(adjective, hard, obscure, rough, difficult)
20
mysterious(adjective, hard, knowledge, evil, obscure)
20
cryptic(adjective, cover, knowledge, evil, sharp)
18
baffling(adjective, hard, obscure, difficult, solid)
18
incomprehensible(adjective, obscure, difficult, solid, strange)
18
obscure(adjective, cover, hard, sharp, rough)
14
ambiguous(adjective, cover, obscure, rough, dark)
13
arcane(adjective, knowledge, evil, obscure, difficult)
12
confusing(adjective, hard, vague, unclear)
11
abstruse(noun, adjective, hard, evil, sharp)
11
occult(adjective, knowledge, evil, strange, explain)
11
unclear(adjective, hard, obscure, rough, difficult)
11
unfathomable(adjective, hard, obscure, difficult, solid)
10
enigmatical(adjective, hard, obscure, solid)
10
vague(adjective, clear, obscure, rough, difficult)
9
equivocal(adjective, cover, obscure, rough, difficult)
8
opaque(adjective, hard, obscure, vague)
7
paradoxical(adjective, obscure, uncertainty, sophisticated)
6
indefinite(obscure, doubtful, vague, dubious)
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APASmart Define. (2016). enigmatic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/enigmatic/thesaurus/synonyms
ChicagoSmart Define. 2016. "enigmatic thesaurus" https://smartdefine.org/enigmatic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, enigmatic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/enigmatic/thesaurus/synonyms>.
MLASmart Define. "enigmatic thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/enigmatic/thesaurus/synonyms>