asceticism

definition: rigorous self-denial and active self-restraint
example:
speech part: noun
synonyms: ascesis
definition: the trait of great self-denial (especially refraining from worldly pleasures)
example:
speech part: noun
synonyms: austerity nonindulgence
definition: the doctrine that through renunciation of worldly pleasures it is possible to achieve a high spiritual or intellectual state
example:
speech part: noun
synonyms:

How asceticism is being used?