35 entries under dull topic. ×

6
frightful(adjective, disgusting, ugly, revolting)
6
frumpish(adjective, disgusting, ugly, bad-looking)
6
haggish(adjective, disgusting, ugly, bad-looking)
6
nauseating(adjective, disgusting, ugly, bad-looking)
6
objectionable(adjective, disgusting, ugly, bad-looking)
6
sickening(adjective, disgusting, ugly, bad-looking)
6
unappetizing(adjective, disgusting, ugly, bad-looking)
6
unbecoming(adjective, disgusting, ugly, bad-looking)
6
vile(adjective, disgusting, ugly, bad-looking)
5
abhorrent(adjective, disgusting, ugly, bad-looking)
5
frumpy(adjective, disgusting, ugly, bad-looking)
5
repellant(adjective, disgusting, ugly, bad-looking)
5
repellent(adjective, disgusting, ugly, bad-looking)
5
shocking(adjective, disgusting, ugly, bad-looking)
5
witchy(adjective, disgusting, ugly, bad-looking)
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APASmart Define. (2016). unprepossessing thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unprepossessing/thesaurus/synonyms
ChicagoSmart Define. 2016. "unprepossessing thesaurus" https://smartdefine.org/unprepossessing/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unprepossessing thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unprepossessing/thesaurus/synonyms>.
MLASmart Define. "unprepossessing thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/unprepossessing/thesaurus/synonyms>