Soured Grapes is a phrase used to describe someone who speaks ill of something that they cannot attain, or they have failed to acquire. It has a negative connotation associated with envy or resentment. Antonyms for the word "soured grapes" include satisfaction, contentment, and happiness. These words represent an individual's positive outlook towards achieving goals and success, without feeling resentful or envious of others' accomplishments. Instead of souring grapes, one should strive to achieve their aspirations and success through hard work, determination, and perseverance. As a result, they will experience a sense of contentment and satisfaction, rather than feeling sour and resentful towards others.