throw away vs put away

throw away and put away both are verbs.

Word	Noun	Adjective	Verb	Adverb
throw away	No	No	Yes	No
put away	No	No	Yes	No

As verbs, throw away and put away are synonyms defined as:

Other synonyms of throw away include cast aside, cast away, cast out, chuck out, discard, dispose, fling, throw out, toss, toss away, toss out.

throw away (verb)	put away (verb)
to remove	turn away from and put aside, perhaps temporarily
throw or cast away	eat up; usually refers to a considerable quantity of food
	kill gently, as with an injection
	place in a place where something cannot be removed or someone cannot escape
	stop using
	throw or cast away
	lock up or confine, in or as in a jail