ἄθεος

átheos

G112 substantive adjective

SILEX Entry

Definition

Fundamentally, without a god; lacking relationship, affiliation, or recognition of a deity. In Koine and Hellenistic Greek contexts, refers to an individual or community that does not acknowledge, serve, or honor any deity, or is considered estranged from divine presence. In the New Testament, specifically denotes those lacking knowledge of or relationship with the God of Israel.

Semantic Range

without god, lacking belief in a god, estranged from deity, not recognizing a god, lacking relationship with the God of Israel (in NT context), impious

Root / Etymology

From the negative prefix ἄ- (a-, 'not, without') and θεός (theos, 'god, deity'), thus meaning 'without god' or 'godless.' Related to other Greek adjectives formed with alpha privative (e.g., ἄνομος, 'lawless').

Historical & Contextual Notes

Earliest attested in classical Greek (5th c. BCE) with a primary sense of 'godless' or 'impious,' often as a strong accusation of impiety or atheism – not merely absence but rejection or irreverence toward divinity. In Hellenistic and Roman usage, could describe those considered outside divine favor, excluded from official cults, or foreign to local deities. In the Septuagint, usage is rare. In Christian writings (NT, e.g., Eph 2:12), designates those 'without God' – not in the later philosophical sense of atheism as disbelief in all gods, but as being excluded from the covenantal relationship with the God of Israel, seen as outside the 'people of God.' English 'atheist' (from atheos) later developed the philosophical sense of denial of all gods, but this postdates Koine usage. In both biblical and wider Greek, the term can connote not only lack but alienation from divine presence.

Original Strong's Gloss (1890)

from Α (as a negative particle) and θεός; godless:--without God.

Root Family

ἄθεος (atheos) — without god, godless, estranged from deity

Root θεο- god, deity, divine being

Word Forms

1 distinct form

SIDANCE Surface Transliteration Morphology Common SIBI-P1 SIBI-P2 Occurrences
G112-01 ἄθεοι atheoi ADJ.S NOM M PL without God godless ones without God 1

Occurrences in Scripture

1 occurrence

SIDANCE Reference Word Transliteration Morphology Common SIBI-P1 SIBI-P2
G112-01 Ephesians 2:12 ἄθεοι atheoi ADJ.S NOM M PL without God godless ones without God