Fanatical is a related term of nonconforming.
As adjectives the difference between fanatical and nonconforming
is that fanatical is having an extreme, irrational zeal or enthusiasm for a specific cause while nonconforming is that does not conform, either to the rules of an established church, or to official regulations.
fanatical
English
Adjective
(
en adjective)
having an extreme, irrational zeal or enthusiasm for a specific cause
nonconforming
English
Adjective
(-)
That does not conform, either to the rules of an established church, or to official regulations