198 entries under adjective topic. ×

8
occult(noun, obscure, dark, mysterious)
8
unrecognized(obscure, strange, mysterious, indefinite)
7
mysterious(obscure, dark, secret, hidden)
7
concealed(obscure, dark, superior, strange)
7
humble(obscure, strange, distant, minor)
7
undiscovered(obscure, strange, mysterious, private)
7
exotic(obscure, experience, strange, new)
7
unacknowledged(clandestine, underground, undisclosed, nameless)
7
unrevealed(obscure, dark, superior, mysterious)
6
insignificant(dull, weak, little)
6
new(obscure, strange, exceptional, awkward)
6
outlandish(obscure, experience, strange, new)
6
unapprehended(obscure, strange, mysterious, indefinite)
6
undistinguished(obscure, strange, humble, minor)
6
unexplained(obscure, strange, mysterious, indefinite)
6
unusual(obscure, dark, superior, strange)
6
vague(clear, rough, anxious, definite)
5
indefinite(rough, strange, vague, mysterious)
5
remote(obscure, experience, new, different)
5
unascertained(obscure, strange, mysterious, indefinite)
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APASmart Define. (2015). unknown thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unknown/thesaurus/synonyms
ChicagoSmart Define. 2015. "unknown thesaurus" https://smartdefine.org/unknown/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unknown thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unknown/thesaurus/synonyms>.
MLASmart Define. "unknown thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/unknown/thesaurus/synonyms>