DictionarydevoutSincere devotion
adjective

devout

dih-VOWT/dɪˈvaʊt/

Deeply and sincerely committed, especially to a religious faith.

Her devout faith guides the way she treats other people.

An adult Muslim worshipper kneels in sincere prayer on a simple geometric prayer rug, hands raised together open near chest and gaze lowered.
Etymology

The vow root lies behind the description “given up by vow.” This became religious dedication and piety, with sincerity and solemn commitment extending the meaning beyond worship.

In context

Sleepy Historian15:04
He became intensely devout, but his piety was partly a retreat from the political demands he couldn't meet.
The Child Kings of Europe and the Men Who Used Them: When Children Ruled Kingdoms | Deep History

More examples

  • He remains a devout Catholic even when life is difficult.
  • As a devout Muslim, she sets aside time for prayer.
  • A devout pacifist, he opposes every form of armed conflict.

Forms

devout · devouter · devoutest

devoutly adverb — With deep religious commitment or sincerity.

devoutness noun — The quality of being deeply religious or committed.

Similar words

pious
Emphasizes religious observance and may suggest a show of virtue.
devoted
Applies more broadly to loyalty toward people, activities, or causes.
religious
Describes connection to religion without necessarily implying deep personal commitment.