The word "being off" has several antonyms, which means opposite in meaning. The first antonym is "being on," which refers to when something is functioning correctly and operating as intended. Another antonym is "being present," meaning that someone or something is physically there, available, or within sight. "Being accurate" is another antonym that indicates how correct or precise something is, while "being correct" refers to something that is free from mistakes, errors or faults. Additionally, "being connected" means that something is linked or associated with something else or a network. These antonyms provide a better understanding of the word "being off" and ways to express the opposite ideas.