what is a tour de force
Definition of âtour de forceâ - English Dictionary. See all translations. uk â /ËtÊÉ dÉ ËfÉËs/ us â /ËtÊr dÉ ËfÉËrs/. âº an achievement or performance that shows great skill and attracts admiration: a technical/musical/political tour de force. The painting/book/film is a tour de force.