Carry day is a term that means a day on which something is carried out or completed successfully. Some antonyms for carry day include flop, failure, disaster, defeat, and fiasco. These antonyms represent the opposite of success and indicate that a particular task or goal was not achieved. While carry day symbolizes accomplishment and triumph, flop and disaster imply a complete lack of success, whereas failure and defeat suggest partial or eventual disappointment. Fiasco, on the other hand, implies a complete collapse of plans, objectives, or expectations. In summary, understanding these antonyms for carry day helps put into perspective the significance of achieving a particular goal or completing a project successfully.