shake up vs retool

shake up and retool both are verbs.

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

As verbs, retool is a hyponym of shake up; that is, retool is a word with a more specific, narrower meaning than shake up:

shake up: organize anew
retool: revise or reorganize, especially for the purpose of updating and improving

Other hyponyms of shake up include revise.

shake up (verb)	retool (verb)
make fuller by shaking	provide (a workshop or factory) with new tools
change the arrangement or position of	revise or reorganize, especially for the purpose of updating and improving
stir the feelings, emotions, or peace of
shock physically
shake; especially (a patient to detect fluids or air in the body)
organize anew