105 entries under obscure topic. ×

2
cold(adjective, dull, soft, flat)
2
darkish(adjective, dull, dark, gloomy)
2
doubtful(adjective, weak, rough, dark)
2
leaden(adjective, soft, flat, dark)
2
recondite(adjective, dark, secret, unknown)
2
smoky(adjective, dull, dark, gloomy)
2
unknown(adjective, rough, dark, vague)
1
adumbral(adjective, cool, dark, vague)
1
ashen(adjective, soft, flat, thin)
1
close(dark, secret, unknown, hidden)
1
cryptic(dark, secret, unknown, hidden)
1
eclipsed(dark, secret, unknown, hidden)
1
esoteric(adjective, dark, secret, unknown)
1
faded(adjective, dull, weak, soft, gentle)
1
flat(adjective, dull, soft, dark)
1
hermetic(dark, secret, unknown, hidden)
1
hermetical(dark, secret, unknown, hidden)
1
imperceivable(dark, secret, unknown, hidden)
1
in the dark(expression, idiom, dark, unknown)
1
invisible(dark, unknown, subtle, insubstantial)
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APASmart Define. (2016). shadowy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/shadowy/thesaurus/synonyms
ChicagoSmart Define. 2016. "shadowy thesaurus" https://smartdefine.org/shadowy/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, shadowy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/shadowy/thesaurus/synonyms>.
MLASmart Define. "shadowy thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/shadowy/thesaurus/synonyms>