invigorate vs shake up

invigorate and shake up both are verbs.

Word	Noun	Adjective	Verb	Adverb
invigorate	No	No	Yes	No
shake up	No	No	Yes	No

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

Other hypernyms of invigorate include excite, shake, stimulate, stir.

invigorate (verb)	shake up (verb)
impart vigor, strength, or vitality to	make fuller by shaking
make lively	change the arrangement or position of
give life or energy to	stir the feelings, emotions, or peace of
heighten or intensify	shock physically
	shake; especially (a patient to detect fluids or air in the body)
	organize anew