Pigeonhearted refers to someone who is cowardly or easily frightened. Antonyms for pigeonhearted include bold, brave, courageous, daring, fearless, gutsy, heroic, intrepid, and valiant. These words refer to individuals who are willing to confront fear or danger, take risks, and act with bravery in difficult or dangerous situations. Being pigeonhearted may limit one's ability to pursue opportunities, take risks, or stand up for oneself. On the other hand, being bold, daring, or courageous may lead to opportunities for personal growth, new experiences, and positive outcomes. It's important to overcome fear and embrace bravery in one's own way to lead a fulfilling life.