The antonyms for the word "displeased" essentially mean feeling satisfied or happy. Some of the antonyms include contented, pleased, satisfied, happy, joyful, delighted, and elated. These words represent the positive emotions that one feels when they are pleased with something or feel contentment with their situation. By using these antonyms, one can communicate a completely different meaning and tone than the original word "displeased". The use of antonyms is crucial in varying the expression and meaning of language while also allowing for a more nuanced use of words. By incorporating antonyms into our vocabulary, we can better convey our thoughts and emotions.