Being tardy refers to being late or not punctual. Antonyms for being tardy comprise being punctual, being prompt, arriving on time, and being early. Being punctual generally implies arriving at a specific time, as agreed upon or expected, not before or after that. Being prompt refers to responding quickly to a call or request and being on time, while being early means arriving before the starting time. Therefore, when it comes to being late, being early, arriving on time, being prompt, and being punctual are the ideal remedies as they help create reliability, foster trust, and intensify productivity in professional and personal settings.