even up vs square up

even up and square up both are verbs.

Word	Noun	Adjective	Verb	Adverb
even up	No	No	Yes	No
square up	No	No	Yes	No

As verbs, even up and square up are synonyms defined as:

even up and square up: even up the edges of a stack of paper, in printing

Other synonyms of even up include jog.

even up (verb)	square up (verb)
even up the edges of a stack of paper, in printing	make square
adjust for	settle conclusively; come to terms
	even up the edges of a stack of paper, in printing