monasticism vs nonindulgence

monasticism and nonindulgence both are nouns.

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

As nouns, nonindulgence is a hypernym of monasticism; that is, nonindulgence is a word with a broader meaning than monasticism:

monasticism: asceticism as a form of religious life; usually conducted in a community under a common rule and characterized by celibacy and poverty and obedience
nonindulgence: the trait of great self-denial (especially refraining from worldly pleasures)

Other hypernyms of monasticism include asceticism, austerity.

monasticism (noun)	nonindulgence (noun)
asceticism as a form of religious life; usually conducted in a community under a common rule and characterized by celibacy and poverty and obedience	the trait of great self-denial (especially refraining from worldly pleasures)