DictionarypuritanStrict moralist
noun

puritan

PYOOR-ih-tuhn/ˈpjʊrɪtən/

A person with strict moral or religious standards.

The puritan disapproves of the card game and gambling chips.

Stern adult disapproves of offered wine.
Etymology

A reform-minded religious label broadened into a person known for strict moral standards.

More examples

  • The novel mocks the village puritan.
  • A puritan at heart, he rejects every indulgence.

Forms

puritan

Similar words

moralist
A person concerned with moral judgment or teaching.
ascetic
Someone practicing severe self-denial, not necessarily judging others.