The antonyms for the phrase "has a try" include "abdicate responsibility," "refuse to attempt," "leave untested," "give up without a fight," and "ignore the challenge." These antonyms indicate the opposite of taking action and trying to achieve a goal. Instead, they suggest a lack of initiative, courage, or determination. In many cases, these attitudes can lead to missed opportunities, regret, and a lack of personal growth. Therefore, it's important to cultivate a mindset of perseverance, resilience, and openness to trying new things, even if it means facing failure or setbacks along the way.