The phrase "giving old college try" is often used to indicate the level of effort or commitment that an individual has put forth. However, if one were to seek antonyms for this phrase, they would likely encounter words such as apathy, indifference, and laziness. These terms signal a lack of effort or interest, and suggest that one is not willing to put forth much energy or commitment. A further antonym might be inaction, which implies a refusal to take action or make any effort at all. Ultimately, the antonyms of "giving old college try" reflect an absence of motivation, commitment, and drive, and suggest a casual, unenthusiastic approach to the task at hand.