one of which is labelled obsolete (first published in 1900). It is want of religion; hostility to or disregard of religious principles; irreligious conduct.

The Merriam-Webster Dictionary defines it as "the quality or state of being irreligious" and "irreligious" as "neglectful of religion: lacking religious emotions, doctrines, or practices", also "indicating lack of religion".

Also for "religion", there is no universally agreed-upon definition,

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