The antonyms for the phrase "suffered defeat" include victorious, successful, triumphant, and conquered. Instead of a sense of loss, these antonyms imply a sense of gain, accomplishment, and conquest. Winning and succeeding are associated with overcoming difficulties and accomplishing a goal, while defeat implies a setback or discouragement. The opposite of defeat is therefore winning, conquering, and triumphing over obstacles. These antonyms give a sense of enthusiasm and hope, inspiring individuals to strive for success and overcome challenges that may come their way. In this sense, the antonyms for "suffered defeat" represent the power of determination and perseverance.