contra-
prefix
- against
Wiktionary
prefix
Etymology: Etymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Italic *kom Proto-Italic *kom- Proto-Indo-European *-teros Proto-Italic *-teros Proto-Italic *komterosder. Proto-Italic *komterād Latin contrābor. English contra- From Latin contrā (“against”). Doublet of counter-.
- Against; in opposition to.