English
antiatheism
From anti- + atheism.
Proto-Indo-European *h₂ent- ‘forehead’
Proto-Indo-European *h₂énts ‘forehead’
Proto-Indo-European *h₂énti ‘opposite’
Ancient Greek ᾰ̓ντῐ́ ‘over against, opposite’
English anti-
Proto-Indo-European *dʰeh₁- ‘to do’
…
Proto-Hellenic *tʰehós ‘god, deity’
Ancient Greek θεός ‘god’
Ancient Greek ἄθεος ‘godless’
Middle French athéisme
English atheism
Today it means
adj Opposing atheism.
Language periods are conventional ranges, not dates for this word.
Etymograph / antiatheism