Antonyms for the phrase "quits cold" refer to actions, behaviors or attitudes that are opposite in nature. Some antonyms include continuing, persisting, enduring, persevering, staying committed or engaged. These words imply a sense of determination or steadfastness rather than giving up suddenly. Instead of quitting cold, a person may choose to carry on with a task or goal despite challenges, setbacks or obstacles. They may exhibit resilience, fortitude, or persistence in the face of difficult circumstances. Antonyms for "quits cold" suggest a mindset focused on long-term success rather than instant gratification or immediate results.