Antonyms for the phrase "banged into" would include phrases that connote deliberate or careful movement, such as "eased past" or "navigated around." Other antonyms might suggest a more gentle or graceful approach, such as "glided by" or "sailed past." Alternatively, one might use a phrase that connotes complete avoidance, such as "steered clear of" or "avoided altogether." Ultimately, the choice of antonym would depend on the context and tone of the sentence in which it appears. However, any antonym for "banged into" would imply a more careful or intentional approach to movement.