9
harsh
9
rough(adjective, roughness)
8
coarse
7
uneven(adjective, smooth, balanced, roughness)
6
craggy(adjective, roughness, jagged)
6
irregular
6
rugged(adjective, roughness, bumpy, weathered)
6
scabrous(adjective, rough, roughness)
6
unpolished(adjective, roughness)
5
shagged
5
shaggy
4
cragged(adjective, roughness)
4
jolty
4
roughhewn
4
scraggy
3
abrasive
3
asperous
3
broken
3
bumpy
3
hairy
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APASmart Define. (2015). unsmooth thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unsmooth/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsmooth thesaurus" https://smartdefine.org/unsmooth/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unsmooth thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unsmooth/thesaurus/synonyms>.
MLASmart Define. "unsmooth thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/unsmooth/thesaurus/synonyms>