5
Gorgonian(adjective, dull, disgusting, ugly, bad-looking)
5
abhorrent(adjective, dull, disgusting, ugly, bad-looking)
5
abominable(adjective, dull, disgusting, ugly, bad-looking)
5
disagreeable(adjective, dull, disgusting, ugly, bad-looking)
5
disgusting(adjective, dull, ugly, bad-looking)
5
dreadful(adjective, dull, disgusting, ugly, bad-looking)
5
haggish(adjective, dull, disgusting, ugly, bad-looking)
5
horrible(adjective, dull, disgusting, ugly, bad-looking)
5
loathsome(adjective, dull, disgusting, ugly, bad-looking)
5
nauseating(adjective, dull, disgusting, ugly, bad-looking)
5
offensive(adjective, dull, disgusting, ugly, bad-looking)
5
repellant(adjective, dull, disgusting, ugly, bad-looking)
5
repugnant(adjective, dull, disgusting, ugly, bad-looking)
5
repulsive(adjective, dull, disgusting, ugly, bad-looking)
5
revolting(adjective, dull, disgusting, ugly, bad-looking)
5
shocking(adjective, dull, disgusting, ugly, bad-looking)
5
sickening(adjective, dull, disgusting, ugly, bad-looking)
5
stodgy(adjective, plain, cheap, tasteless, shabby)
5
terrible(adjective, dull, disgusting, ugly, bad-looking)
5
unappealing(adjective, dull, disgusting, ugly, bad-looking)
10 years ago|8.8k views|share |citing 
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>