Synonyms|488Antonyms|139|Broader|7Narrower|7Related|1.1k
1
in private(expression, mysterious, private, reticent, taciturn)
1
in the background(expression, idiom, mysterious, reticent, taciturn)
1
in the dark(expression, idiom, dark, reticent, taciturn)
1
incognito(close, clandestine, underground, undisclosed, furtive)
1
indiscernible(obscure, dark, secret, unknown, hidden)
1
inexact
1
inside(close, clandestine, underground, undisclosed, furtive)
1
insoluble
1
intricate(adjective, evil, obscure, difficult, sophisticated)
1
invisible(obscure, dark, secret, unknown, hidden)
1
jabbering(adjective, meaningless)
1
lightless
1
little-known
1
lurking
1
magic(supernatural, spiritual, mystical)
1
magical(strange, supernatural, spiritual, mystical, inexplicable)
1
mantic
1
meaningless(adjective, meaningless)
1
metaphysical(supernatural, spiritual, mystical)
1
misty
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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>