5
frumpish(adjective, dull, disgusting, ugly, bad-looking)
5
frumpy(adjective, dull, disgusting, ugly, bad-looking)
5
gloomy(adjective, sad, sorrow, depression, horrible)
5
grim(adjective, mean, hard, tough, severe)
5
haggish(adjective, dull, disgusting, ugly, bad-looking)
5
icky(adjective, good, bad, nasty, pain)
5
inferior(adjective, bad, nasty, awful, terrible)
5
inflamed(adjective, sickness, ache, anguishes)
5
intolerable(adjective, tough, severe, harsh, offensive)
5
menacing(adjective, person, tough, nasty, offensive)
5
raw(adjective, hard, harsh, tender, rude)
5
truculent(adjective, horrible, disagreeable, dreadful, obnoxious)
5
trying(adjective, hard, tough, severe, tender)
5
unbecoming(adjective, dull, disgusting, ugly, bad-looking)
5
unfriendly(adjective, mean, hard, evil, rough)
5
ungracious(adjective, mean, hard, tough, severe)
5
unimposing(adjective, dull, disgusting, ugly, bad-looking)
5
unkind(adjective, mean, hard, cool, tough)
5
unlikable(adjective, bad, offensive, rude, disgusting)
5
unshapely(adjective, dull, disgusting, ugly, bad-looking)
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APASmart Define. (2016). unpleasant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unpleasant/thesaurus/synonyms
ChicagoSmart Define. 2016. "unpleasant thesaurus" https://smartdefine.org/unpleasant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unpleasant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unpleasant/thesaurus/synonyms>.
MLASmart Define. "unpleasant thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/unpleasant/thesaurus/synonyms>