582 entries under adjective topic. ×

7
inexact(weak, rough, dark, dim)
7
inexplicit(clear, certain, uncertain, ambiguous)
7
inglorious(mean, simple, lower, poor)
7
invisible(dark, superior, deep, mysterious)
7
isolated(quiet, near, distant, remote)
7
lightless(dull, dark, gloomy, dim)
7
lonely(quiet, near, remote, isolated)
7
minor(lower, inferior, humble, unknown)
7
mystifying(hard, strange, mysterious, complicated)
7
sunless(dull, dark, gloomy, dim)
7
unheard-of(knowledge, strange, unknown, unfamiliar)
7
unnoticed(unknown, disrepute)
7
unseen(dark, secret, unknown, hidden)
6
bleary(dull, clear, dim, unclear)
6
covert(dark, secret, hidden, concealed)
6
incoherent(rough, chaotic, disorganized, incomprehensible)
6
indiscernible(solid, dark, unknown, dense)
6
latent(dark, secret, unknown, hidden)
6
loose(hard, rough, delicate, complex)
6
lowly(mean, simple, lower, poor)
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APASmart Define. (2016). obscure thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/obscure/thesaurus/synonyms
ChicagoSmart Define. 2016. "obscure thesaurus" https://smartdefine.org/obscure/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, obscure thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/obscure/thesaurus/synonyms>.
MLASmart Define. "obscure thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/obscure/thesaurus/synonyms>