"Barged in" is a phrase used to describe someone who enters a place or a conversation abruptly and rudely, without asking for permission or waiting for an appropriate opportunity. There are several synonyms for this phrase that could be used in different contexts. For instance, "interrupted," "intruded," "burst in," or "stormed in" are all words that convey a similar meaning. Other options include "pushed one's way in," "crashed in," or "bustled in." In some cases, the tone or the level of aggression may vary, and using different synonyms could help to emphasis this aspect. Whatever the word choice may be, it is essential to consider the context and the intended tone before deciding what synonym to use.