stimulate vs rejuvenate

stimulate and rejuvenate both are verbs.

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

As verbs, rejuvenate is a hyponym of stimulate; that is, rejuvenate is a word with a more specific, narrower meaning than stimulate:

Other hyponyms of stimulate include entice, lure, tempt, jog, incite, instigate, set off, stir up, agitate, foment, stir up.

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