As nouns the difference between forming and deformation
is that forming is the act by which something is formed; formation while deformation is deformation.
As a verb forming
is .
forming
English
Verb
(head)
Noun
(
en noun)
The act by which something is formed; formation.
* 1987 , Jeffrey K. Zeig, The Evolution of Psychotherapy
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deformation
English
Noun
(
en noun)
The act of deforming, or state of being deformed.
A transformation; change of shape.