148 entries under adjective topic. ×

5
destitute(solitary, single, alone, lone)
5
cloistered(close, quiet, separate, shy)
5
despondent(blue, sad, depression, woe)
5
dismal(bleak, black, cloudy, chill)
5
down(solitary, characteristic, single, alone)
5
outlying(obscure, unusual, near, detached)
5
renounced(solitary, characteristic, single, alone)
5
somber(blue, sad, depression, woe)
5
unbefriended(solitary, characteristic, single, alone)
5
uncherished(solitary, characteristic, single, alone)
5
unpeopled(characteristic, solitary, loneliness)
5
wretched(dull, sad, unhappy, miserable)
4
separated(characteristic, solitary, secluded, loneliness)
4
antisocial(separate, private, alone, singular)
4
mournful(blue, sad, depression, woe)
4
cut off(expression, characteristic, close, quiet)
4
distant(obscure, private, isolated, hard-hearted)
4
eremitic(isolated, reclusive, uncompanionable)
4
hermitic(isolated, secluded, reclusive, uncompanionable)
4
insular(close, quiet, near, private)
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APASmart Define. (2016). lonely thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lonely/thesaurus/synonyms
ChicagoSmart Define. 2016. "lonely thesaurus" https://smartdefine.org/lonely/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, lonely thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lonely/thesaurus/synonyms>.
MLASmart Define. "lonely thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/lonely/thesaurus/synonyms>