undevout

/ˌʌndɪˈvaʊt/
adjective
  1. Not religious or devoted to spiritual matters; lacking piety.
    • His undevout attitude surprised his family, who were very religious.
    • The undevout traveler visited the cathedral only for its architecture, not for prayer.
    • She described herself as undevout, though she respected others' beliefs.
Antonyms
What does "undevout" mean? | whatsthatwordmean | whatsthatwordmean