The phrase "gives old college try" conveys a sense of effort, determination, and a refusal to give up, often in the face of challenging circumstances. However, antonyms for this phrase could include "half-hearted attempt," "lackadaisical effort," or "minimal endeavor." These terms suggest a lack of commitment, enthusiasm, or dedication to the task at hand. Other antonyms could be "gives up easily," "quits early on," or "doesn't try at all," which imply a defeatist attitude or a lack of motivation to even try. In contrast to the positive connotations of "gives old college try," these negative antonyms imply a lack of ambition, grit, and perseverance.