5
unimposing(adjective, dull, disgusting, ugly, bad-looking)
5
unprepossessing(adjective, dull, disgusting, ugly, bad-looking)
5
unseemly(adjective, offensive, unpleasant, negative, obnoxious)
5
unshapely(adjective, dull, disgusting, ugly, bad-looking)
5
witchy(adjective, dull, disgusting, ugly, bad-looking)
4
appalling
4
cringeworthy(adjective, terrible, dirty, badly, scary)
4
fetid
4
harmful(adjective, bad, offensive, rude, unpleasant)
4
invidious(adjective, bad, nasty, offensive, unpleasant)
4
rank(adjective, nasty, unpleasant, disagreeable, distasteful)
4
rotten(adjective, bad, nasty, offensive, unpleasant)
4
rude(adjective, nasty, offensive, unpleasant, disgusting)
4
stinking(adjective, bad, nasty, offensive, unpleasant)
4
unattractive(adjective, bad, nasty, offensive, unpleasant)
4
unpleasing(adjective, terrible, dirty, badly, scary)
4
unreasonable(adjective, wrong, unacceptable, intolerable, defended)
4
wicked(adjective, unpleasant, terrible, dirty, horrible)
4
yucky(adjective, bad, nasty, offensive, awful)
3
annoying(adjective, nasty, offensive, unpleasant, disgusting)
10 years ago|19k views|share |citing 
APASmart Define. (2016). objectionable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/objectionable/thesaurus/synonyms
ChicagoSmart Define. 2016. "objectionable thesaurus" https://smartdefine.org/objectionable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, objectionable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/objectionable/thesaurus/synonyms>.
MLASmart Define. "objectionable thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/objectionable/thesaurus/synonyms>