French adjectives ending in EUX Most French adjectives are regular. However, many of them are irregular. To make a masculine adjectives ending in EUX feminine, take off EUX and add EUSE. HAPPY – HEUREUX Masculine singular 👉 heureux 👉 C’est un homme heureux. Masculine plural 👉 heureux 👉 Ce sont des hommes heureux. Feminine singularContinue reading “French Adjectives Ending in EUX”