Sad faces evoke a range of emotions, from despair to melancholy, and their synonyms can convey these different shades of meaning. Gloomy, mournful, sorrowful, and forlorn all connote a deep sadness, while despondent and dejected suggest a sense of hopelessness or resignation. Melancholic and doleful imply a prolonged or lingering sorrow, while crestfallen and disheartened convey a sense of disappointment or defeat. The word list goes on with words such as anguished, blue, brokenhearted, downcast, heartbroken, low-spirited, somber, and woeful. Choosing the right synonym for sad faces can help to convey the precise emotion you want to express and can add depth and nuance to your writing.