The word 'tourney' entered English in the 13th century from the Old French 'tornei' or 'tornoi', meaning a tournament or joust. This Old French term itself came from the verb 'torneier', meaning 'to joust' or literally 'to turn', which is rooted in the Late Latin 'tornare', 'to turn on a lathe'. The semantic journey connects the physical act of turning or wheeling about on horseback during combat to the organized contest itself. Over time, 'tourney' became a more literary or archaic synonym for 'tournament', preserving its direct link to the medieval martial contest.

The word 'tourney' is a simplex form derived as a whole from Old French.