delight vs positive stimulus

delight and positive stimulus both are nouns.

Word	Noun	Adjective	Verb	Adverb
delight	Yes	No	Yes	No
positive stimulus	Yes	No	No	No

As nouns, positive stimulus is a hypernym of delight; that is, positive stimulus is a word with a broader meaning than delight:

delight (noun)	positive stimulus (noun)
something or someone that provides a source of happiness	a stimulus with desirable consequences
a feeling of extreme pleasure or satisfaction

delight (verb)	positive stimulus (verb)
take delight in
give pleasure to or be pleasing to
hold spellbound