"Sweeps feet" can be replaced with a number of alternative words and phrases that convey a similar meaning. For instance, some synonyms would include "trips up," "knocks off balance," or "throws off footing." Other options might include "upends," "topples," or "overturns," depending on the context and specifics of the situation in question. Each of these phrases conjures up a similar image of someone being taken off their feet or losing their balance - whether due to a physical obstacle, an unforeseen event, or some other circumstance. Regardless of the choice of words, all of these synonyms for "sweeps feet" illustrate the idea of being knocked off one's feet in some way or another.