rejuvenate vs stimulate

rejuvenate and stimulate both are verbs.

Word	Noun	Adjective	Verb	Adverb
rejuvenate	No	No	Yes	No
stimulate	No	No	Yes	No

As verbs, stimulate is a hypernym of rejuvenate; that is, stimulate is a word with a broader meaning than rejuvenate:

Other hypernyms of rejuvenate include provoke.

rejuvenate (verb)	stimulate (verb)
become young again	cause to be alert and energetic
make younger or more youthful	act as a stimulant
develop youthful topographical features	provide the needed stimulus for
get or give new life or energy; return to life, regain energy, recuperate	cause to do; cause to act in a specified manner
cause (a stream or river) to erode, as by an uplift of the land	cause to occur rapidly
	stir the feelings, emotions, or peace of
	stir feelings in