38 entries under adjective topic. ×

2
unfound(knowledge, obscure, untraveled)
2
unheard
2
unobserved(hidden, unseen, ignored, overlooked)
1
foreign(strange, new, remote, mysterious)
1
overlooked(unseen, ignored, unobserved)
1
uninvented
1
unmapped
1
unnoted(strange, new, remote, indefinite)
1
unremarked(unseen, ignored, overlooked, unobserved)
1
untraveled(obscure, unfound)
0
foolish
0
ignorant
0
little known(expression, obscure, new, remote)
0
silly
0
trackless
0
unenlightened
0
unheard of(expression, strange, indefinite, unidentified)
0
unmarked
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APASmart Define. (2015). undiscovered thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undiscovered/thesaurus/synonyms
ChicagoSmart Define. 2015. "undiscovered thesaurus" https://smartdefine.org/undiscovered/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, undiscovered thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undiscovered/thesaurus/synonyms>.
MLASmart Define. "undiscovered thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/undiscovered/thesaurus/synonyms>