In French, the word for Key is Clé. It is classified as a A2 word, and is the 1200th most common word in French. It can be used as noun. This word often comes up when talking about house, media & it, education. Tap on the speaker icon to listen to their pronunciations, and you can also see example sentences for context below. Download our app for offline access to this and the other 3000 most common French words with over 60000 example sentences, pronunciations, and various practice types.