cast aside vs throw out

cast aside and throw out both are verbs.

Word	Noun	Adjective	Verb	Adverb
cast aside	No	No	Yes	No
throw out	No	No	Yes	No

As verbs, cast aside and throw out are synonyms defined as:

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

cast aside (verb)	throw out (verb)
throw or cast away	bring forward for consideration or acceptance
	cease to consider; put out of judicial consideration
	throw or cast away
	remove from a position or office
	force to leave or move out