9
involved(adjective, hard, difficult, complex, sophisticated)
9
little known(expression, idiom, strange, new, complex)
9
lonesome(adjective, near, remote)
9
mean(adjective, simple, soft, lower, poor)
9
obnubilate
9
out-of-the-way(adjective, near, distant, remote, unknown)
9
removed(adjective, quiet, near, distant, remote)
9
retired(adjective, quiet, remote, unknown, isolated)
9
subtle(adjective, quiet, hard, sharp, plain)
9
uncelebrated(adjective, strange, unknown, indefinite, unidentified)
9
undistinguished(adjective, dull, mean, lower, poor)
9
unlit(verb, adjective, dull, soft, flat)
8
complicated(adjective, hard, difficult, complex, sophisticated)
8
distant(adjective, weak, strange, remote, pale)
8
envelop(verb, cover, hide, protect, dress)
8
illegible(adjective, understood, unreadable)
7
inexact(adjective, weak, rough, dark, dim)
7
inexplicit(adjective, clear, certain, uncertain, ambiguous)
7
inglorious(adjective, mean, simple, lower, poor)
7
invisible(adjective, dark, superior, deep, mysterious)
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APASmart Define. (2016). obscure thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/obscure/thesaurus/synonyms
ChicagoSmart Define. 2016. "obscure thesaurus" https://smartdefine.org/obscure/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, obscure thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/obscure/thesaurus/synonyms>.
MLASmart Define. "obscure thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/obscure/thesaurus/synonyms>