vamp up vs invent

vamp up and invent both are verbs.

Word	Noun	Adjective	Verb	Adverb
vamp up	No	No	Yes	No
invent	No	No	Yes	No

As verbs, invent is a hypernym of vamp up; that is, invent is a word with a broader meaning than vamp up:

Other hypernyms of vamp up include cook up, fabricate, make up, manufacture.

vamp up (verb)	invent (verb)
piece (something old) with a new part	come up with (an idea, plan, explanation, theory, or principle) after a mental effort
make up	concoct something artificial or untrue