bumpy

Universal Words adjective (bumpier, bumpiest) 1 (of a surface) not even; with a lot of bumps: a bumpy road / track * bumpy ground 2 (of a journey) uncomfortable with a lot of sudden unpleasant movements caused by the road surface, weather conditions, etc: a bumpy ride / flight IDIOMS have / give sb a bumpy ride to have a difficult time; to make a situation difficult for sb