4
divided(adjective, individual, single, alone, independent)
4
exceptional(adjective, separate, simple, extraordinary, unusual)
4
indivisible(adjective, separate, simple, special, individual)
4
introvert(noun, feature, person, character, individual)
4
monastic(adjective, celibate)
4
original(adjective, separate, simple, extraordinary, unusual)
4
reticent(adjective, quiet, cool, gentle, attitude)
4
retiring(adjective, close, quiet, gentle, cold)
4
segregated(adjective, single, alone, isolation, apart)
4
self-contained(adjective, single, alone, isolation, apart)
4
simple(adjective, separate, special, individual, distinct)
4
single-handed(adjective, unassisted)
4
solitaire
4
specific(adjective, separate, simple, special, individual)
4
unassisted
4
unattached(adjective, individual, detached, single, alone)
4
undivided(adjective, separate, simple, special, individual)
4
unshared(adjective, separate, simple, special, individual)
3
bachelor(adjective, celibate)
3
by oneself(expression, adjective, idiom, adverb, individual)
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APASmart Define. (2016). solitary thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/solitary/thesaurus/synonyms
ChicagoSmart Define. 2016. "solitary thesaurus" https://smartdefine.org/solitary/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, solitary thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/solitary/thesaurus/synonyms>.
MLASmart Define. "solitary thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/solitary/thesaurus/synonyms>