What is another word for gate-crasher?
Pronunciation: [ɡˈe͡ɪtkɹˈaʃə] (IPA) 
Gate-crasher is a term often used to describe an person who enters a gathering or event uninvited. There are a variety of alternative expressions that can be used to refer to gate-crashers. One possible synonym is "party crasher". Another option is "uninvited guest" or "unwelcome guest". A more informal term is "interloper", which can have negative connotations of someone who is meddling or intruding in a space where they don't belong. An additional synonym is "intruder" or "trespasser". In any case, gate-crashing is generally considered to be disrespectful and is frowned upon in social situations.
