30 entries under obscure topic. ×

1
abstruse(dark, secret, unknown, hidden)
1
close(dark, reticent, unknown, taciturn)
1
clouded(dark, secret, unknown, hidden)
1
cryptic(dark, reticent, unknown, taciturn)
1
eclipsed(dark, secret, unknown, hidden)
1
esoteric(dark, secret, unknown, hidden)
1
hermetic(dark, secret, unknown, hidden)
1
hermetical(adjective, dark, unknown, hidden)
1
imperceivable(adjective, dark, unknown, hidden)
1
indiscernible(dark, secret, unknown, hidden)
1
invisible(dark, secret, unknown, hidden)
1
latent(dark, secret, unknown, hidden)
1
mysterious(dark, private, reticent, unknown)
1
mystic(dark, secret, unknown, hidden)
1
mystical(dark, secret, unknown, hidden)
1
occult(dark, secret, unknown, hidden)
1
out of view(expression, adjective, idiom, dark)
1
recondite(dark, secret, unknown, hidden)
1
screened(dark, secret, unknown, hidden)
1
secluded(dark, secret, unknown, hidden)
<12>
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APASmart Define. (2015). in the dark thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/in_the_dark/thesaurus/synonyms
ChicagoSmart Define. 2015. "in the dark thesaurus" https://smartdefine.org/in_the_dark/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, in the dark thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/in_the_dark/thesaurus/synonyms>.
MLASmart Define. "in the dark thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/in_the_dark/thesaurus/synonyms>