As nouns the difference between lumper and mumper
is that lumper is the viviparous eelpout or lumper can be extra labor hired by a trucking company to assist a driver and/or customer unloading or loading a truck while mumper is (british|or|obsolete) a beggar.
lumper
English
Etymology 1
Noun
(
en noun)
The viviparous eelpout.
Synonyms
* lumpen, European eelpout
Etymology 2
Noun
(
en noun)
Extra labor hired by a trucking company to assist a driver and/or customer unloading or loading a truck.
(biology, linguistics) A scientist in one of various fields who prefers to keep categories such as species or dialects together in larger groups.
Antonyms
* (one who uses broad categories) splitter
Anagrams
*