put away vs tuck in

put away and tuck in both are verbs.

Word	Noun	Adjective	Verb	Adverb
put away	No	No	Yes	No
tuck in	No	No	Yes	No

As verbs, put away and tuck in are synonyms defined as:

put away and tuck in: eat up; usually refers to a considerable quantity of food

Other synonyms of put away include tuck away.

put away (verb)	tuck in (verb)
turn away from and put aside, perhaps temporarily	eat up; usually refers to a considerable quantity of food
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