The antonyms for the phrase "hadst no fight left" would be courage, determination, and resilience. When someone has no fight left, they feel hopeless, defeated, and unable to continue. The opposite of this would be to possess bravery, the will to persevere, and the ability to bounce back from challenges. Having no fight left can be caused by physical exhaustion or emotional distress. It is essential to be aware of the negative impact of giving up and to cultivate qualities that help us maintain our fighting spirit, such as positivity, optimism, and perseverance.