10
ugly(adjective, appearance, plain, unpleasant, revolting)
8
hideous(adjective, appearance, awful, revolting, unattractive)
8
ill-favored(adjective, appearance, awful, revolting, unattractive)
7
unattractive(adjective, appearance, plain, awful, revolting)
7
unhandsome(adjective, appearance, aroused negative)
7
unlovely(adjective, appearance, awful, revolting, unattractive)
7
unsightly(adjective, appearance, awful, revolting, unattractive)
6
homely(adjective, appearance, awful, revolting, unattractive)
6
uncomely(adjective, appearance, awful, revolting, unattractive)
6
unpleasing(adjective, appearance, aroused negative)
6
unpretty(adjective, appearance, aroused negative)
5
grotesque(adjective, appearance, plain, awful, revolting)
3
plain(adjective, appearance, awful, revolting, unattractive)
3
unaesthetic(adjective, appearance, aroused negative)
3
unbeauteous
2
beautiless
2
disfigured(adjective, plain, unpleasant, awful, revolting)
2
foul(adjective, plain, unpleasant, awful, revolting)
2
monstrous(adjective, plain, unpleasant, awful, revolting)
1
animal(adjective, plain, unpleasant, awful, revolting)
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APASmart Define. (2016). unbeautiful thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unbeautiful/thesaurus/synonyms
ChicagoSmart Define. 2016. "unbeautiful thesaurus" https://smartdefine.org/unbeautiful/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, unbeautiful thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unbeautiful/thesaurus/synonyms>.
MLASmart Define. "unbeautiful thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/unbeautiful/thesaurus/synonyms>