agitate vs charge up

agitate and charge up both are verbs.

Word	Noun	Adjective	Verb	Adverb
agitate	No	No	Yes	No
charge up	No	No	Yes	No

As verbs, agitate and charge up are synonyms defined as:

Other synonyms of agitate include charge, commove, excite, rouse, turn on.

agitate (verb)	charge up (verb)
change the arrangement or position of	cause to be agitated, excited, or roused
cause to be agitated, excited, or roused
move very slightly
move or cause to move back and forth
try to stir up public opinion
exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for