Synonyms of the word

nonchurchgoing

• adj. Not attending church.

irreligious

• adj. Contrary to religious beliefs and practices.
• adj. Describing a conscious rejection of religion.
• adj. Having no relation to religion; nonreligious.

lapsed

• v. simple past tense and past participle of lapse.
• adj. Discontinued; having ceased or gone out of use.
• adj. (of a person) Changed to a less valued condition or state; especially having lost one's religious faith.
• adj. (humorous) By extension, having changed a (secular) belief or adherence.
• adj. (archaic, of a legacy) Having passed from the original holder or authority; no longer claimed.