shut away vs lock away

shut away and lock away both are verbs.

Word	Noun	Adjective	Verb	Adverb
shut away	No	No	Yes	No
lock away	No	No	Yes	No

As verbs, shut away and lock away are synonyms defined as:

shut away and lock away: place in a place where something cannot be removed or someone cannot escape

Other synonyms of shut away include lock, lock in, lock up, put away, shut up.

shut away (verb)	lock away (verb)
place in a place where something cannot be removed or someone cannot escape	place in a place where something cannot be removed or someone cannot escape