stimulate vs let

stimulate is not a noun while let is a noun.

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

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

Other hyponyms of stimulate include decide, persuade, bring, solicit, encourage, lead, inspire, instigate, prompt, suborn, compel, obligate, oblige.

stimulate (noun)	let (noun)
	a serve that strikes the net before falling into the receiver's court; the ball must be served again

stimulate (verb)	let (verb)
cause to be alert and energetic	leave unchanged
act as a stimulant	cause to move; cause to be in a certain position or condition
provide the needed stimulus for	actively cause something to happen
cause to do; cause to act in a specified manner	consent to, give permission; permit
cause to occur rapidly	grant use or occupation of under a term of contract
stir the feelings, emotions, or peace of	make it possible through a specific action or lack of action for something to happen
stir feelings in