35 entries under dull topic. ×

17
frumpish(adjective, disgusting, ugly, tacky)
8
unbecoming(adjective, disgusting, ugly, bad-looking)
8
nasty(adjective, terrible, dirty, disgusting)
7
bad(adjective, poor, small, disgusting)
7
frightful(adjective, terrible, dirty, disgusting)
7
ghastly(adjective, terrible, dirty, disgusting)
7
objectionable(adjective, terrible, dirty, disgusting)
7
repellent(adjective, terrible, dirty, disgusting)
6
foul(adjective, disgusting, ugly, bad-looking)
5
Gorgonian(adjective, disgusting, ugly, bad-looking)
5
abhorrent(adjective, disgusting, ugly, bad-looking)
5
abominable(adjective, disgusting, ugly, bad-looking)
5
disagreeable(adjective, disgusting, ugly, bad-looking)
5
disgusting(adjective, ugly, bad-looking)
5
dreadful(adjective, disgusting, ugly, bad-looking)
5
haggish(adjective, disgusting, ugly, bad-looking)
5
horrible(adjective, disgusting, ugly, bad-looking)
5
loathsome(adjective, disgusting, ugly, bad-looking)
5
nauseating(adjective, disgusting, ugly, bad-looking)
5
offensive(adjective, disgusting, ugly, bad-looking)
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APASmart Define. (2016). frumpy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/frumpy/thesaurus/synonyms
ChicagoSmart Define. 2016. "frumpy thesaurus" https://smartdefine.org/frumpy/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, frumpy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/frumpy/thesaurus/synonyms>.
MLASmart Define. "frumpy thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/frumpy/thesaurus/synonyms>