Comprendre enfin les noms de modèles Mercedes
B2 French listening practice · French · Curated for upper-intermediate learners
What does “enfoncer le clou” mean in French?
Enfoncer le clou means to drive the point home — to keep insisting on an idea until it is clear, undeniable, or simply impossible to ignore. The image is carpentry: just as you hammer a nail deeper to make a joint hold, you repeat an argument to make it stick in someone’s head. It can be helpful (reinforcing a lesson) or pointed (rubbing something in), and it is exactly the move someone makes when “bien enfoncer le clou de la compréhension.”
The expression dates from the second half of the 19th century and keeps that vivid hammering picture alive. Mind the tone: enfoncer le clou can tip into aggravating an already bad situation, so in conversation it sometimes means twisting the knife rather than simply teaching well.