ascetic
1. [ adjective ] practicing great self-denial
Synonyms: ascetical spartan austere
Examples:

"Be systematically ascetic...do...something for no other reason than that you would rather not do it"- William James "a desert nomad's austere life" "a spartan diet" "a spartan existence"

Related terms: abstemious
2. [ adjective ] pertaining to or characteristic of an ascetic or the practice of rigorous self-discipline
Synonyms: ascetical
Examples:

"ascetic practices"

Related terms: abstainer abstainer
3. [ noun ] (religion) practices self denial as spiritual discipline
Synonyms: abstainer
Related terms: religionist puritan stylite abstain
Similar spelling:   ascetical
  asceticism
  Asiatic
  ascitic
  acetic
  astigmia
  astigmatic
  asdic