12
alone(adjective, adverb, separate, individual, detached)
11
lonely(adjective, individual, detached, single, solitary)
10
solo(adjective, private, alone, singular, lonely)
10
unaccompanied(adjective, individual, detached, unity, single)
9
abandoned(adjective, individual, detached, empty, single)
9
ignored(adjective, watched, left alone)
9
isolated(individual, detached, empty, private, unity)
9
solitary(adjective, individual, detached, empty, private)
8
lone(adjective, individual, detached, empty, private)
8
neglected(adjective, neglect, watched)
7
single(adjective, individual, detached, empty, solitary)
5
apart(adjective, down, empty, solitary, alone)
5
companionless(adjective, individual, detached, empty, private)
5
deserted(adjective, individual, detached, empty, private)
5
lonesome(adjective, individual, detached, empty, private)
5
uncared-for(adjective, neglect)
4
desolate(adjective, individual, detached, empty, private)
4
disregarded(adjective, watched)
4
forlorn(adjective, individual, detached, empty, single)
4
separate(adjective, private, alone, singular, lonely)
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APASmart Define. (2015). unattended thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unattended/thesaurus/synonyms
ChicagoSmart Define. 2015. "unattended thesaurus" https://smartdefine.org/unattended/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unattended thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unattended/thesaurus/synonyms>.
MLASmart Define. "unattended thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/unattended/thesaurus/synonyms>