2
unascertained(strange, new, remote, mysterious, indefinite)
2
uncanny(adjective, odd, bizarre, outlandish)
2
uncertain
2
unconversant with
2
undistinguished(adjective, obscure, strange, new, remote)
2
unexampled
2
unexplained(strange, new, remote, mysterious, indefinite)
2
unexposed(adjective, unfound)
2
uninitiated in
2
unnamed(adjective, strange, secret, indefinite, unidentified)
2
unordinary(adjective, unusual)
2
unorthodox(adjective, unusual, new, special, rare)
2
unperceived(strange, new, remote, mysterious, indefinite)
2
unrecognized(adjective, strange, new, remote, mysterious)
2
unschooled(adjective, new, raw, innocent, ignorant)
2
unseasoned(adjective, unusual, strange, new, fresh)
2
unskilled(adjective, unusual, strange, new, fresh)
2
unskilled in
2
untested(adjective, new, raw, inexpert)
2
untouched(adjective, unusual, strange, new, fresh)
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APASmart Define. (2015). unfamiliar thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unfamiliar/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfamiliar thesaurus" https://smartdefine.org/unfamiliar/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unfamiliar thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unfamiliar/thesaurus/synonyms>.
MLASmart Define. "unfamiliar thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/unfamiliar/thesaurus/synonyms>