What is another word for uninvited guest?
Pronunciation: [ˌʌnɪnvˈa͡ɪtɪd ɡˈɛst] (IPA) 
An uninvited guest is someone who shows up unexpectedly and without prior invitation. In some cases, they may be called "gatecrashers" or "interlopers" who intrude upon a private event or gathering. Another term for an uninvited guest is a "crasher" who enters uninvited and disrupts the harmony of an occasion. They can also be referred to as "unwelcome visitors," "party crashers," or "trespassers" who cause disruption and chaos. A more informal term for an uninvited guest is a "party pooper," implying that they ruin the enjoyment of the party or event for others. Whatever term you use, an uninvited guest is often unwelcome and can cause tension and discomfort.
