The antonyms for the term "most hubristic" could be "humble," "modest," "meek," "self-effacing," "deferential," or "unassuming." In contrast to hubristic, these words imply a lack of arrogance, pride or excessive self-confidence. A humble person tends to be modest, unpretentious, and unassuming while acknowledging their limitations. Being meek and mild involves being gentle, patient, and cooperative while deferential implies showing respect and yielding to others' opinions. In conversational or written communication, it's essential to choose the appropriate words to convey the intended meaning with the desired effect. Therefore, one should always be cautious when selecting words that describe a person's behavior, attitude or personality.