Defn: The state of being irreligious; want of religion; impiety.

IRRELIGIONIST
Ir`re*li"gion*ist, n.

Defn: One who is irreligious.

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.

IRRELIGIOUSLY
Ir`re*li"gious*ly, adv.

Defn: In an irreligious manner.

IRRELIGIOUSNESS
Ir`re*li"gious*ness, n.

Defn: The state or quality of being irreligious; ungodliness.