| adjective | pertaining to or characteristic of an ascetic or the practice of rigorous self-discipline “ascetic practices” |
| adjective | practicing great self-denial; - William James “Be systematically ascetic...do...something for no other reason than that you would rather not do it” |
| ascetic | noun | someone who practices self denial as a spiritual discipline |
| austerity | noun | the trait of great self-denial (especially refraining from worldly pleasures) |