Bundles off is a phrasal verb that means to leave in a hurry or rush. The antonyms for this phrase depend on the context in which it is used. If it is used in the sense of leaving in a relaxed and peaceful manner, then the antonyms can be taking one's time or strolling away. In contrast, if it is used in the sense of a sudden departure, the antonyms can be staying put or lingering. Other antonyms for bundles off can include staying, remaining, sitting still, and loitering. It is important to understand the context in which this phrase is being used to identify the appropriate antonyms.