16
lonely
4
lone(adjective, together, only, uncompanionable, oneself)
4
unaccompanied(adjective, alone)
4
solitary(adjective, single, alone, unsociable)
3
alone
2
companionless
2
forlorn(verb, adjective)
2
unattended
1
abandoned(verb, adjective)
1
deserted(verb, adjective)
1
desolate
1
lonesome
1
marooned
1
single
1
solo
1
stranded
1
tod
0
isolated
0
a cappella
0
by oneself(expression, adjective, combined, uncompanionable, unassisted)
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APASmart Define. (2013). accompanied thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/accompanied/thesaurus/antonyms
ChicagoSmart Define. 2013. "accompanied thesaurus" https://smartdefine.org/accompanied/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2013, accompanied thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/accompanied/thesaurus/antonyms>.
MLASmart Define. "accompanied thesaurus" 28 June 2013. Web. 22 September 2026. <https://smartdefine.org/accompanied/thesaurus/antonyms>