64 entries under tricky topic. ×

34
puzzling(adjective, hard, knowledge, evil, obscure)
21
dark(adjective, mysterious, obscure, secret, hidden)
20
perplexing(adjective, hard, obscure, rough, difficult)
20
mysterious(adjective, hard, knowledge, evil, obscure)
18
baffling(adjective, hard, obscure, difficult, solid)
18
obscure(adjective, cover, hard, sharp, rough)
15
mystifying(adjective, hard, knowledge, evil, obscure)
14
ambiguous(adjective, cover, obscure, rough, dark)
12
confusing(adjective, hard, uncertain, vague, unclear)
11
abstruse(noun, adjective, hard, evil, sharp)
11
esoteric(adjective, hard, evil, sharp, obscure)
11
unclear(adjective, hard, obscure, rough, difficult)
11
unfathomable(adjective, hard, obscure, difficult, solid)
8
inexplicable(adjective, hard, obscure, rough, solid)
8
intricate(adjective, hard, evil, obscure, difficult)
8
uncertain(adjective, obscure, rough, difficult, doubtful)
7
confounding(adjective, hard, complicated)
7
profound(adjective, hard, obscure, deep)
6
complex(adjective, hard, obscure, difficult)
5
deep(adjective, hard, evil, heavy, loose)
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APASmart Define. (2016). enigmatic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/enigmatic/thesaurus/synonyms
ChicagoSmart Define. 2016. "enigmatic thesaurus" https://smartdefine.org/enigmatic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, enigmatic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/enigmatic/thesaurus/synonyms>.
MLASmart Define. "enigmatic thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/enigmatic/thesaurus/synonyms>