true up vs adjust

true up and adjust both are verbs.

Word	Noun	Adjective	Verb	Adverb
true up	No	No	Yes	No
adjust	No	No	Yes	No

As verbs, adjust is a hypernym of true up; that is, adjust is a word with a broader meaning than true up:

Other hypernyms of true up include align, aline, line up.

true up (verb)	adjust (verb)
make level, square, balanced, or concentric	alter or regulate so as to achieve accuracy or conform to a standard
	adapt or conform oneself to new or different conditions
	make correspondent or conformable
	place in a line or arrange so as to be parallel or straight
	decide how much is to be paid on an insurance claim