French Adjectives 1. Words that end in ‘f’ change to ‘ve’ in the feminine form. E. g actif ---> active 2. Some words double up the last letter then add an ‘e’ for the feminine. Usually, words that end in ‘t’, ‘l’, and ‘n’. E.g. gentil ---> gentille 3. When an adjective ends with ‘é’, add an ‘e’ at the end for the feminine form. E.g doué ---> douée