give in vs yield

give in is not a noun while yield is a noun.

Word	Noun	Adjective	Verb	Adverb
give in	No	No	Yes	No
yield	Yes	No	Yes	No

As verbs, give in and yield are synonyms defined as:

Other synonyms of give in include buckle under, knuckle under, succumb.

As verbs, yield is a hypernym of give in; that is, yield is a word with a broader meaning than give in:

Other hypernyms of give in include buckle under, give in, knuckle under, succumb.

give in (noun)	yield (noun)
	production of a certain amount
	an amount of a product
	the income or profit arising from such transactions as the sale of land or other property
	the quantity of something (as a commodity) that is created (usually within a given period of time)

give in (verb)	yield (verb)
consent reluctantly	end resistance, as under pressure or force
yield to another's wish or opinion	consent reluctantly
	be willing to concede
	cease opposition; stop fighting
	be flexible under stress of physical force
	give or supply
	cause to happen or be responsible for
	move in order to make room for someone for something
	bring in
	give over; surrender or relinquish to the physical control of another
	be the cause or source of
	give in, as to influence or pressure
	be fatally overwhelmed