23
rough(adjective, irregular, uneven)
13
uneven(adjective, smooth, level, balanced)
11
coarse(adjective, dull, strong, hard, sharp)
8
harsh(adjective, calm, dull, strong, hard)
7
jagged(adjective, ragged, notched)
7
strong(adjective, dull, hard, sharp, harsh)
6
broken(adjective, dull, strong, hard, sharp)
6
irregular(adjective, dull, strong, hard, sharp)
6
roughen(verb, dull, ruin)
6
abrasive(adjective, wearing, scraping)
6
naive
6
sarcastic
6
wrinkle(noun, verb, dull, ruin, fold)
5
bumpy
4
violent(adjective, dull, strong, hard, sharp)
4
awkward
4
crumple
4
gauche
3
intermittent(adjective, dull, strong, hard, sharp)
3
jerky(adjective, uncontrolled)
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APASmart Define. (2015). smooth thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/smooth/thesaurus/antonyms
ChicagoSmart Define. 2015. "smooth thesaurus" https://smartdefine.org/smooth/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, smooth thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/smooth/thesaurus/antonyms>.
MLASmart Define. "smooth thesaurus" 23 December 2015. Web. 20 September 2026. <https://smartdefine.org/smooth/thesaurus/antonyms>