68 entries under separate topic. ×

5
confidential(adjective, close, quiet, easy)
5
definite(adjective, superior, unusual, certain)
5
isolated(adjective, quiet, simple, superior)
5
single(adjective, certain, special, distinct)
5
solitary(adjective, close, quiet, simple)
4
strange(adjective, simple, special, individual)
4
different(adjective, superior, unusual, certain)
4
distinguished(adjective, simple, extraordinary, superior)
4
lone(adjective, simple, special, individual)
4
odd(adjective, simple, special, individual)
4
only(adjective, simple, special, individual)
4
rare(adjective, simple, superior, unusual)
4
restricted(adjective, simple, superior, unusual)
4
ulterior(adjective, cover, obscure, secret)
4
undivided(adjective, simple, special, individual)
4
unusual(adjective, simple, extraordinary, superior)
3
distinct(adjective, simple, superior, unusual)
3
distinctive(adjective, characteristic, superior, unusual)
3
indivisible(adjective, simple, special, individual)
3
unitary(adjective, simple, special, individual)
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APASmart Define. (2016). personal thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/personal/thesaurus/synonyms
ChicagoSmart Define. 2016. "personal thesaurus" https://smartdefine.org/personal/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, personal thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/personal/thesaurus/synonyms>.
MLASmart Define. "personal thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/personal/thesaurus/synonyms>