ascititious
/æsˈsɛtɪk/Definitions
1. adjective
having or characterized by asceticism; abstaining from worldly pleasures
“The ascetic lifestyle of the monks was a stark contrast to the opulent lifestyle of the royal family.”
2. noun
a person who practices asceticism, especially a member of a religious order
“The ascetic spent most of his life meditating in solitude.”