As adjectives the difference between dumpier and bumpier
is that dumpier is comparative of dumpy while bumpier is comparative of bumpy.
dumpier
English
Adjective
(head)
(dumpy)
Anagrams
*
*
dumpy
English
Adjective
(er)
short and thick; stout or stocky
Noun
(
dumpies)
(South Africa) A small bottle of beer.
* 2007 , Alan Murphy, Southern Africa (page 414)
- Lager-style beer comes in cans or dumpies (small bottles) for around US$1.10.
bumpier
English
Adjective
(head)
(bumpy)
bumpy
English
Adjective
(er)
rough; jumpy; causing or characterized by jolts and irregular movements
covered with or full of bumps