35 entries under dull topic. ×

18
unpleasant(adjective, nasty, offensive, disgusting)
16
disagreeable(adjective, offensive, unpleasant, disgusting)
14
unappetizing(adjective, unpleasant, disgusting, ugly)
11
disgusting(adjective, plain, unpleasant, ugly)
11
repellent(adjective, disgusting, ugly, bad-looking)
11
repulsive(adjective, disgusting, ugly, bad-looking)
10
nasty(adjective, disgusting, ugly, unfair)
10
repugnant(adjective, disgusting, ugly, bad-looking)
9
abhorrent(adjective, disgusting, ugly, bad-looking)
9
objectionable(adjective, disgusting, ugly, bad-looking)
8
offensive(adjective, disgusting, improper, ugly)
8
revolting(adjective, disgusting, ugly, bad-looking)
8
sickening(adjective, disgusting, ugly, bad-looking)
8
unbecoming(adjective, disgusting, ugly, bad-looking)
8
unprepossessing(adjective, disgusting, ugly, bad-looking)
7
vile(adjective, disgusting, ugly, bad-looking)
6
dreadful(adjective, disgusting, ugly, bad-looking)
6
foul(adjective, disgusting, ugly, bad-looking)
5
Gorgonian(adjective, disgusting, ugly, bad-looking)
5
abominable(adjective, disgusting, ugly, bad-looking)
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APASmart Define. (2016). unappealing thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unappealing/thesaurus/synonyms
ChicagoSmart Define. 2016. "unappealing thesaurus" https://smartdefine.org/unappealing/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unappealing thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unappealing/thesaurus/synonyms>.
MLASmart Define. "unappealing thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/unappealing/thesaurus/synonyms>