determine vs square up

determine and square up both are verbs.

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

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

Other synonyms of determine include settle, square off.

determine (verb)	square up (verb)
reach, make, or come to a decision about something	make square
fix conclusively or authoritatively	settle conclusively; come to terms
shape or influence; give direction to	even up the edges of a stack of paper, in printing
fix in scope; fix the boundaries of
establish after a calculation, investigation, experiment, survey, or study
find out, learn, or determine with certainty, usually by making an inquiry or other effort
decide upon or fix definitely
settle conclusively; come to terms