6
unfathomable(adjective, hard, obscure, strange, mysterious)
5
ambiguous(adjective, perplexing, bewildering)
5
indecipherable(adjective, unintelligible)
5
intricate(adjective, hard, evil, loose, complex)
5
knotty(adjective, hard, evil, delicate, loose)
5
strange(adjective, odd, unfamiliar, bizarre, outlandish)
4
confused
4
impenetrable
4
indefinite
4
mystic(adjective, knowledge, evil, obscure, strange)
4
opaque(adjective, unfathomable, impenetrable, unintelligible, puzzling)
3
bamboozling(verb, adjective, perplexing, bewildering)
3
bothering
3
cabalistic(adjective, knowledge, evil, obscure, dark)
3
complex(adjective, hard, difficult, delicate, awkward)
3
difficult(adjective, hard, obscure, awkward, mysterious)
3
equivocal
3
funny(odd, bizarre, outlandish)
3
insoluble(adjective, unable, answered)
3
mystical(adjective, hard, knowledge, evil, obscure)
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APASmart Define. (2015). mystifying thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mystifying/thesaurus/synonyms
ChicagoSmart Define. 2015. "mystifying thesaurus" https://smartdefine.org/mystifying/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, mystifying thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mystifying/thesaurus/synonyms>.
MLASmart Define. "mystifying thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/mystifying/thesaurus/synonyms>