The antonyms for "am regular" can vary depending on the context in which the phrase is used. If "am regular" refers to a person's bodily functions, possible antonyms could include "am irregular," "am sporadic," or "am unpredictable." However, if "am regular" refers to a person's routine or habits, the antonyms could be "am spontaneous," "am flexible," or "am ad hoc." In either case, the antonyms suggest a departure from the expected or normative behaviors that "am regular" implies. By considering the antonyms for "am regular," we gain insight into the range of possibilities for human experience and behavior.