35 entries under unidentified topic. ×

1
obscure(adjective, strange, indefinite)
1
secret(strange, new, remote, mysterious, indefinite)
1
so-and-so(strange, new, remote, mysterious, indefinite)
1
such-and-such(strange, new, remote, mysterious, indefinite)
1
uncelebrated(strange, new, remote, mysterious, indefinite)
1
undistinguished(strange, new, remote, indefinite)
1
unnoted(strange, new, remote, indefinite)
1
unrecognized(strange, new, remote, mysterious, indefinite)
1
unrenowned(strange, new, remote, mysterious, indefinite)
1
unsung(strange, new, remote, indefinite)
1
untold(strange, new, remote, mysterious, indefinite)
0
indefinite
0
undetermined(adjective, strange, indefinite)
0
unheard of(expression, strange, indefinite)
0
unspecified(strange, indefinite)
<12>
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APASmart Define. (2015). uncharted thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/uncharted/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncharted thesaurus" https://smartdefine.org/uncharted/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, uncharted thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/uncharted/thesaurus/synonyms>.
MLASmart Define. "uncharted thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/uncharted/thesaurus/synonyms>