As adjectives the difference between noncomplying and nonconforming
is that noncomplying is that does not comply with a rule or regulation while nonconforming is that does not conform, either to the rules of an established church, or to official regulations.
As a noun noncomplying
is the refusal to comply.
noncomplying
English
Adjective
(
en adjective)
That does not comply with a rule or regulation
Noun
(-)
The refusal to comply nonconforming
English
Adjective
(-)
That does not conform, either to the rules of an established church, or to official regulations