42 entries under obscure topic. ×

7
secluded(adjective, close, quiet, mild)
6
out-of-the-way(adjective, close, quiet, separate)
3
retired(adjective, close, quiet, separate)
2
hidden(adjective, close, quiet, separate)
1
backdoor(deep, unknown, clandestine, underground)
1
close(quiet, private, unknown, isolated)
1
closet(close, quiet, private, unknown)
1
enigmatical(deep, unknown, clandestine, underground)
1
private(adjective, close, quiet, mild)
1
reticent(deep, unknown, clandestine, underground)
1
unenlightened(deep, unknown, clandestine, underground)
1
unpublished(deep, unknown, clandestine, underground)
0
abstruse(unknown, clandestine, underground, undisclosed)
0
ambiguous(deep, unknown, clandestine, underground)
0
arcane(deep, unknown, clandestine, underground)
0
camouflaged(unknown, clandestine, underground, undisclosed)
0
classified(unknown, clandestine, underground, undisclosed)
0
cloak-and-dagger(unknown, clandestine, underground, undisclosed)
0
cloak and dagger(expression, idiom, unknown, unrevealed)
0
clouded(unknown, clandestine, underground, undisclosed)
<123>
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APASmart Define. (2015). unfrequented thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unfrequented/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfrequented thesaurus" https://smartdefine.org/unfrequented/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unfrequented thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unfrequented/thesaurus/synonyms>.
MLASmart Define. "unfrequented thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unfrequented/thesaurus/synonyms>