Synonyms|1kAntonyms|189|Broader|12Narrower|16Related|1k
2
illegible
2
implied(adjective, cover, obscure, dark, likely)
2
inaccessible(adjective, remote, lonely)
2
incognito(adjective, strange, disguise, secret, indefinite)
2
incommunicado(close, quiet, unusual, detached, remote)
2
indecipherable(unfathomable, enigmatic, sphinx-like)
2
indefinite(strange, unidentified)
2
indeterminate
2
magic(obscure, deep, mysterious, supernatural, spiritual)
2
melted(verb, disappeared)
2
muddy
2
nameless(strange, new, remote, mysterious, indefinite)
2
nebulous
2
opaque
2
possible
2
puzzling(adjective, hard, evil, obscure, difficult)
2
quiet(adjective, close, plain, shy, remote)
2
reserved(adjective, close, quiet, separate, shy)
2
reticent(adjective, quiet, obscure, humble, distant)
2
retired(adjective, close, quiet, separate, humble)
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APASmart Define. (2015). hidden thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/hidden/thesaurus/synonyms
ChicagoSmart Define. 2015. "hidden thesaurus" https://smartdefine.org/hidden/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, hidden thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/hidden/thesaurus/synonyms>.
MLASmart Define. "hidden thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/hidden/thesaurus/synonyms>