397 entries under adjective topic. ×

2
shrouded(obscure, secret, unknown, hidden)
2
simple(separate, special, individual, distinct)
2
singled-out(separate, simple, special, individual)
2
sly(secret, hidden, clandestine, underground)
2
sneaky(secret, hidden, clandestine, underground)
2
thorough(secret, personal, innermost)
2
ulterior
2
unalloyed(separate, simple, special, individual)
2
unattached(single, alone, isolation, apart)
2
unauthorized(secret, hidden, sneaky, covert)
2
unavowed
2
unblended(separate, simple, special, individual)
2
uncommon(separate, simple, extraordinary, unusual)
2
uncompounded(separate, simple, special, individual)
2
under one's hat(expression, idiom, adverb, intimate)
2
undivided(separate, simple, special, individual)
2
unitary(separate, simple, special, individual)
2
unmixed(separate, simple, special, individual)
2
unrivaled(separate, simple, special, individual)
2
unshared(separate, simple, special, individual)
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APASmart Define. (2016). private thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/private/thesaurus/synonyms
ChicagoSmart Define. 2016. "private thesaurus" https://smartdefine.org/private/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, private thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/private/thesaurus/synonyms>.
MLASmart Define. "private thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/private/thesaurus/synonyms>