The phrase "swipe at" refers to a quick or sudden movement with an object or fist, usually aimed at hitting or striking someone or something. Synonyms for this phrase include "hit," "strike," "smack," "slap," "punch," "beat," "assault," "thump," "thwack," "wallop," and "whack." Each of these words implies force or impact and may be used to describe physical actions or verbal attacks. When using these synonyms, it is important to consider the context and the tone of the situation to ensure that the intended meaning is conveyed accurately.