Godless vs. Irreligious

Godlessadjective

Not acknowledging any deity or god; without belief in any deity or god.

Godlessadjective

evil, wicked, worldly.

Godlessadjective

Having, or acknowledging, no God; without reverence for God; impious; wicked.

Godlessadjective

not revering god

Irreligiousadjective

Contrary to religious beliefs and practices.

Irreligiousadjective

Describing a conscious rejection of religion.

Irreligiousadjective

Having no relation to religion; nonreligious.

Irreligiousadjective

Destitute of religion; not controlled by religious motives or principles; ungodly. Cf. Impious.

Irreligiousadjective

Indicating a lack of religion; profane; wicked; as, irreligious speech.

Irreligiousadjective

hostile or indifferent to religion