116 entries under unusual topic. ×

4
dubious(strange, uncertain, doubtful, odd)
4
extraordinary(adjective, superior, strange, wonderful)
4
ghostly(adjective, extraordinary, superior, wonderful)
4
otherworldly(adjective, extraordinary, wonderful, marvelous)
4
unnatural(adjective, strange, odd, secret)
3
clairvoyant(adjective, extraordinary, wonderful, marvelous)
3
haunted(adjective, extraordinary, wonderful, marvelous)
3
odd(adjective, strange, peculiar, unexpected)
3
shady(strange, uncertain, doubtful, dubious)
3
spectral(adjective, extraordinary, wonderful, marvelous)
2
bewitched(adjective, extraordinary, wonderful, marvelous)
2
charismatic(adjective, extraordinary, wonderful, marvelous)
2
conjuring(adjective, extraordinary, wonderful, marvelous)
2
demented(strange, unexpected)
2
demoniac(adjective, extraordinary, wonderful, marvelous)
2
diabolic(adjective, extraordinary, wonderful, marvelous)
2
eccentric(strange, odd, peculiar, unexpected)
2
enchanted(adjective, extraordinary, wonderful, marvelous)
2
enchanting(adjective, happy, tender, perfect, extraordinary)
2
ensorcelled(adjective, extraordinary, wonderful, marvelous)
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APASmart Define. (2016). mysterious thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/mysterious/thesaurus/synonyms
ChicagoSmart Define. 2016. "mysterious thesaurus" https://smartdefine.org/mysterious/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, mysterious thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mysterious/thesaurus/synonyms>.
MLASmart Define. "mysterious thesaurus" 24 February 2016. Web. 30 September 2026. <https://smartdefine.org/mysterious/thesaurus/synonyms>