As nouns the difference between rump and frump
is that rump is the hindquarters of an animal while frump is (colloquial) a frumpy person, somebody who is unattractive, drab or dowdy.
As a verb frump is
(obsolete) to insult; to flout; to mock; to snub.
rump
English
Noun
(
en noun)
The hindquarters of an animal
A cut of meat from the rump of an animal.
The buttocks.
Remnant, as in rump parliament .
Synonyms
*(hindquarters of an animal) croupe, crupper
* (cut of meat from the hindquarters of an animal)
* see
Derived terms
* rump parliament; see
* rump state
frump
English
Noun
(
en noun)
(colloquial) A frumpy person, somebody who is unattractive, drab or dowdy.
- You look like such a frump today!
The clothes that such a person would wear.
- Get that frump off – it's horrid!
Derived terms
* frumpish
* frumpy
Verb
(
en verb)
(obsolete) To insult; to flout; to mock; to snub.
- (Beaumont and Fletcher)