Synonyms|45Antonyms|35|Broader|56Narrower|21Related|85
2
hidden(adjective, evidence, obscurity, absence)
2
indefinite(adjective, evidence, obscurity, absence)
2
unapprehended(adjective, evidence, obscurity, absence)
2
unascertained(adjective, evidence, obscurity, absence)
2
uncharted(adjective, evidence, obscurity, absence)
2
undiscovered(adjective, evidence, obscurity, absence)
2
unexplained(adjective, evidence, obscurity, absence)
2
unfamiliar(adjective, evidence, obscurity, absence)
2
unidentified(adjective, evidence, obscurity, absence)
2
unnamed(adjective, evidence, obscurity, absence)
2
unrecognised(adjective, evidence, obscurity, absence)
2
unrecognized(adjective, evidence, obscurity, absence)
2
unsung(adjective, evidence, obscurity, absence)
2
untold(adjective, evidence, obscurity, absence)
1
uncertain(adjective, dispute, argue, contradiction)
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APASmart Define. (1970). well-documented thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/well-documented/thesaurus/antonyms
ChicagoSmart Define. 1970. "well-documented thesaurus" https://smartdefine.org/well-documented/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 1970, well-documented thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/well-documented/thesaurus/antonyms>.
MLASmart Define. "well-documented thesaurus" 1 January 1970. Web. 27 September 2026. <https://smartdefine.org/well-documented/thesaurus/antonyms>