350 entries under adjective topic. ×

5
chill(cool, attitude, indifferent, hot)
5
independent(individual, secret, private, single)
5
insular(close, quiet, near, private)
5
nongregarious(quiet, restrained, detached, thoughtful)
5
personal(close, quiet, separate, simple)
5
rare(separate, simple, extraordinary, unusual)
5
unitary(separate, simple, unusual, strange)
4
alienated
4
certain(single, alone, isolation, apart)
4
different(separate, exceptional, special, individual)
4
disconnected(individual, distant, single, alone)
4
discrete(separate, extraordinary, unusual, outstanding)
4
divided(individual, single, alone, independent)
4
exceptional(separate, simple, extraordinary, unusual)
4
indivisible(separate, simple, special, individual)
4
monastic
4
original(separate, simple, extraordinary, unusual)
4
reticent(quiet, cool, gentle, attitude)
4
retiring(close, quiet, gentle, cold)
4
segregated(single, alone, isolation, apart)
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APASmart Define. (2016). solitary thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/solitary/thesaurus/synonyms
ChicagoSmart Define. 2016. "solitary thesaurus" https://smartdefine.org/solitary/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, solitary thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/solitary/thesaurus/synonyms>.
MLASmart Define. "solitary thesaurus" 26 February 2016. Web. 30 September 2026. <https://smartdefine.org/solitary/thesaurus/synonyms>