350 entries under adjective topic. ×

4
self-contained(single, alone, isolation, apart)
4
simple(separate, special, individual, distinct)
4
single-handed
4
specific(separate, simple, special, individual)
4
unassisted
4
unattached(individual, detached, single, alone)
4
undivided(separate, simple, special, individual)
4
unshared(separate, simple, special, individual)
3
bachelor
3
by oneself(expression, idiom, adverb, individual)
3
chilly(cool, attitude, indifferent, hot)
3
derelict(deserted, forsaken)
3
desert(bleak, isolated, uncultivated, barren)
3
hermitical(private, single, isolated, alone)
3
introverted(quiet, restrained, shy, thoughtful)
3
isolate(verb, close, quiet, private)
3
lorn(single, alone, lonely, unsociable)
3
maverick
3
nonsocial
3
privy(personal, confidential, hush-hush)
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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>