BUMPY

bumpy

(adjective) covered with or full of bumps; “a bumpy country road”

rough, rocky, bumpy, jolty, jolting, jumpy

(adjective) causing or characterized by jolts and irregular movements; “a rough ride”

Source: WordNet® 3.1

Etymology

Adjective

bumpy (comparative bumpier, superlative bumpiest)

rough; jumpy; causing or characterized by jolts and irregular movements

covered with or full of bumps

Source: Wiktionary