irreligious
Ir`re*li"gious, a. Etym: [L. irreligiosus: cf. F. irréligieux.] 1. Destitute of religion; not controlled by religious motives or principles; ungodly. Cf. Impiou. Shame and reproach are generally the portion of the impious and irreligious. South. 2. Indicating a want of religion; profane; wicked; as, irreligious speech.