4
carinate
4
furrowed
4
ribbed(noun, adjective)
3
carinated
3
corrugated
3
rough(adjective, sharp, coarse, irregular, uneven)
3
wrinkled(noun, verb, adjective, harsh, coarse)
2
browed
2
crested
2
edged
2
grooved(verb, adjective, barred, variegated)
2
jagged(adjective, sharp, rough, harsh, coarse)
2
peaked
2
ragged
2
rugged(adjective, sharp, rough, harsh, coarse)
2
topped
2
wavy
1
asperous(adjective, harsh, coarse, irregular, uneven)
1
backboned
1
backed
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APASmart Define. (2015). ridged thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/ridged/thesaurus/synonyms
ChicagoSmart Define. 2015. "ridged thesaurus" https://smartdefine.org/ridged/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, ridged thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/ridged/thesaurus/synonyms>.
MLASmart Define. "ridged thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/ridged/thesaurus/synonyms>