antitheism.
The categorical opposition to the belief in any deity.
Meaning & usage
The categorical opposition to the belief in any deity.
Alternative form of misotheism.
Alternative form of maltheism.
Alternative form of dystheism.
The opposition to the existence and the properties of any deity, or eutheism.
Where this word comes from
Etymology tree English anti- Proto-Hellenic *tʰehós Ancient Greek θεός (theós) Ancient Greek θεο- (theo-)der. Latin theo-der. English theo- Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íd͏̌d͏̌ō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μός (-mós) Ancient Greek -ισμός (-ismós)der. English -ism English theism English antitheism From anti- + theism.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.