bumpy
adjective
[ ˈbʌmpi ]
• (of a surface) uneven, with many patches raised above the rest.
• "the car jolted on the bumpy road"
Similar:
uneven,
rough,
irregular,
holed,
potholed,
holey,
rutted,
pitted,
rutty,
lumpy,
knobby,
knobbly,
gnarled,
stony,
rocky,