5
opprobrious(disgraceful, dishonorable, disrepute, reprehensible)
5
out of line(expression, adjective, idiom, wrong, suitable)
5
outrageous(adjective, offensive, rude, coarse, vile)
5
repellant(adjective, dull, disgusting, ugly, bad-looking)
5
repellent(adjective, dull, disgusting, ugly, bad-looking)
5
sickening(adjective, dull, disgusting, ugly, bad-looking)
5
terrible(adjective, dull, disgusting, ugly, bad-looking)
5
unappetizing(adjective, dull, disgusting, ugly, bad-looking)
5
unhandsome(adjective, improper, incorrect, unsuitable, improbity)
5
unimposing(adjective, dull, disgusting, ugly, bad-looking)
5
unladylike
5
unmeet(adjective, wrong, suitable, inadequate, useless)
5
unpleasant(adjective, dull, disgusting, ugly, bad-looking)
5
unprepossessing(adjective, dull, disgusting, ugly, bad-looking)
5
unseasonable(adjective, wrong, disagreement, suitable, improper)
5
unshapely(adjective, dull, disgusting, ugly, bad-looking)
5
untimely(adjective, wrong, suitable, improper, tasteless)
5
vulgar(adjective, wrong, offensive, rude, coarse)
5
witchy(adjective, dull, disgusting, ugly, bad-looking)
4
adverse(adjective, bad, poor, awkward, inappropriate)
10 years ago|24k views|share |citing 
APASmart Define. (2016). unbecoming thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unbecoming/thesaurus/synonyms
ChicagoSmart Define. 2016. "unbecoming thesaurus" https://smartdefine.org/unbecoming/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unbecoming thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unbecoming/thesaurus/synonyms>.
MLASmart Define. "unbecoming thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/unbecoming/thesaurus/synonyms>