throw out vs cast aside

throw out and cast aside both are verbs.

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

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

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

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