4
raffish(adjective, taste, rude, improper, inappropriate)
4
raw(adjective, vulgar, society, coarse, sex)
4
revolting(adjective, plain, offensive, awful, vulgar)
4
roughly(adverb, vulgarly)
4
rowdy(adjective, taste, rude, improper, inappropriate)
4
rudely(adverb, vulgarly)
4
shocking(adjective, offensive, rude, coarse, vile)
4
sinful
4
unacceptable(offensive, rude, unpleasant, inadequate, inappropriate)
4
unbeseeming
4
uncouth(adjective, dull, rough, low, offensive)
4
ungentlemanly
4
ungraceful
4
unladylike
4
unlikely
4
unlovely(adjective, plain, offensive, rude, awful)
4
unprofitable
3
aberrant
3
abnormal
3
atrocious
10 years ago|23k views|share |citing 
APASmart Define. (2016). unseemly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unseemly/thesaurus/synonyms
ChicagoSmart Define. 2016. "unseemly thesaurus" https://smartdefine.org/unseemly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, unseemly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unseemly/thesaurus/synonyms>.
MLASmart Define. "unseemly thesaurus" 26 January 2016. Web. 24 September 2026. <https://smartdefine.org/unseemly/thesaurus/synonyms>