28 entries under separate topic. ×

30
lonely(adjective, sad, unhappy, miserable)
14
alone(adjective, miserable, apart, lonely)
6
solo(adjective, individual, detached, private)
4
unfrequented(adjective, private, alone, singular)
3
unaccompanied(individual, detached, private, single)
2
cloistered(adjective, private, alone, singular)
2
individual(adjective, detached, private, single)
2
only(adjective, individual, detached, private)
2
remote(adjective, private, alone, singular)
2
sole(adjective, individual, detached, private)
2
stag(individual, detached, private, single)
2
unsocial(adjective, private, alone, lost)
1
antisocial(adjective, private, alone, singular)
1
eremetic(adjective, private, alone, singular)
1
hermitical(adjective, private, alone, singular)
1
hidden(adjective, private, alone, singular)
1
lorn(adjective, private, alone, singular)
1
offish(adjective, private, singular, retiring)
1
out-of-the-way(adjective, private, alone, singular)
1
particular(adjective, private, alone, singular)
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APASmart Define. (2015). friendless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/friendless/thesaurus/synonyms
ChicagoSmart Define. 2015. "friendless thesaurus" https://smartdefine.org/friendless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, friendless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/friendless/thesaurus/synonyms>.
MLASmart Define. "friendless thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/friendless/thesaurus/synonyms>