Taking wing is typically used to describe the act of flying or soaring. Some antonyms that come to mind include phrases like "grounded," "rooted," or "stuck." These antonyms imply a lack of movement or action, which is the opposite of taking wing. Other antonyms could include "falling," "crashing," or "plummeting," which would suggest a sudden, negative change in momentum or direction. Ultimately, while taking wing suggests freedom and motion, its antonyms imply stagnation, danger, or a lack of control.