48 entries under threatening topic. ×

1
complicated(adjective, evil, obscure, difficult, sophisticated)
1
intricate(adjective, evil, obscure, difficult, sophisticated)
0
bad(adjective, evil, mysterious, nefarious)
0
corrupt(adjective, evil, mysterious, nefarious)
0
damnable(adjective, evil, mysterious, nefarious)
0
dour(adjective, evil, mysterious, nefarious)
0
evil(adjective, mysterious, nefarious, spooky)
0
forbidding(adjective, evil, mysterious, nefarious)
0
foul(adjective, evil, mysterious, nefarious)
0
frowning(adjective, evil, mysterious, nefarious)
0
glowering(adjective, evil, mysterious, nefarious)
0
glum(adjective, evil, mysterious, nefarious)
0
hellish(adjective, evil, mysterious, nefarious)
0
horrible(adjective, evil, mysterious, nefarious)
0
immoral(adjective, evil, mysterious, nefarious)
0
infamous(adjective, evil, mysterious, nefarious)
0
infernal(adjective, evil, mysterious, nefarious)
0
nasty(adjective, evil, mysterious, nefarious)
0
nefarious(adjective, evil, mysterious, spooky)
0
not known(expression, adjective, evil, deep, mysterious)
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APASmart Define. (2016). cryptic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/cryptic/thesaurus/synonyms
ChicagoSmart Define. 2016. "cryptic thesaurus" https://smartdefine.org/cryptic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, cryptic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/cryptic/thesaurus/synonyms>.
MLASmart Define. "cryptic thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/cryptic/thesaurus/synonyms>