reversal vs change of mind

reversal and change of mind both are nouns.

Word	Noun	Adjective	Verb	Adverb
reversal	Yes	No	No	No
change of mind	Yes	No	No	No

As nouns, reversal and change of mind are synonyms defined as:

Other synonyms of reversal include flip-flop, turnabout, turnaround.

reversal (noun)	change of mind (noun)
a change from one state to the opposite state	a decision to reverse an earlier decision
the act of reversing the order or place of
turning in the opposite direction
a major change in attitude or principle or point of view
a judgment by a higher court that the judgment of a lower court was incorrect and should be set aside
a decision to reverse an earlier decision
turning in an opposite direction or position
an unfortunate happening that hinders or impedes; something that is thwarting or frustrating