Synonyms for bumper

Noun

1. bumper, glass, drinking glass

usage: a glass filled to the brim (especially as a toast); "we quaffed a bumper of ale"

2. bumper, mechanical device

usage: a mechanical device consisting of bars at either end of a vehicle to absorb shock and prevent serious damage

Adjective

1. bumper, abundant (vs. scarce)

usage: extraordinarily abundant; "a bumper crop"