"Saying uncle" is an idiom that means to admit defeat or surrender in a conflict or argument. Its antonyms include words like victorious, triumphant, and conquering. These words imply a sense of winning or achieving success in a situation, rather than giving up. Other antonyms for "saying uncle" could be perseverance, resilience, and determination, as these words suggest a willingness to endure challenges and push through difficult situations without giving up. Choosing to be persistent and tenacious can often lead to success, even in the face of adversity. Embracing these antonyms of "saying uncle" can help us to remain steadfast in our pursuits and achieve our goals.