turnoff vs stimulation

turnoff and stimulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
turnoff	Yes	No	No	No
stimulation	Yes	No	No	No

As nouns, stimulation is a hypernym of turnoff; that is, stimulation is a word with a broader meaning than turnoff:

Other hypernyms of turnoff include input, stimulant, stimulus.

turnoff (noun)	stimulation (noun)
a side road where you can turn off	the act of arousing an organism to action
something causing antagonism or loss of interest	mutual sexual fondling prior to sexual intercourse
	any stimulating information or event; acts to arouse action
	(physiology) the effect of a stimulus (on nerves or organs etc.)