Not polished; uncut; said of a gem.
Having ill-matched opponents:
Contrary to rule, accepted order, or general practice:
Appearing inclined to fail; discouraging or disappointing:
causing or characterized by jolts and irregular movements
Moving in jumps, jerks, or abrupt variations
Having or covered with lumps or knobs; knotty
Find another word for bumpy. In this page you can discover 20 synonyms, antonyms, idiomatic expressions, and related words for bumpy, like: rough, uneven, irregular, rocky, muddy, lumpy, jolting, jolty, jumpy, joggly and potholed.