anti-christian

The word is a modern English compound formed by directly combining the Greek-derived prefix 'anti-' with the noun/adjective 'Christian'. The prefix 'anti-', originating from the Greek preposition 'antí' meaning "against, opposite", has been a productive element in English since the 17th century for forming words denoting opposition. 'Christian' derives from the Latin 'Christiānus', meaning "follower of Christ", which itself comes from the Greek 'Khristós' (the anointed one). Therefore, 'antichristian' logically constructs its meaning through a transparent morphological process: literally "against-Christian", describing active opposition to the Christian faith, its doctrines, or its adherents, distinct from the related theological term 'Antichrist'.

Structure: anti (against) + christian (relating to Christ) - anti: From Greek via Latin, meaning "against, opposite". - christian: From Latin, meaning "follower of Christ", used here as an adjective.