nonindulgence vs asceticism

nonindulgence and asceticism both are nouns.

Word	Noun	Adjective	Verb	Adverb
nonindulgence	Yes	No	No	No
asceticism	Yes	No	No	No

As nouns, nonindulgence and asceticism are synonyms defined as:

nonindulgence and asceticism: the trait of great self-denial (especially refraining from worldly pleasures)

Other synonyms of nonindulgence include austerity.

nonindulgence (noun)	asceticism (noun)
the trait of great self-denial (especially refraining from worldly pleasures)	rigorous self-denial and active self-restraint
	the trait of great self-denial (especially refraining from worldly pleasures)
	the doctrine that through renunciation of worldly pleasures it is possible to achieve a high spiritual or intellectual state