What is another word for unwelcome guest?
Pronunciation: [ʌnwˈɛlkʌm ɡˈɛst] (IPA) 
An unwelcome guest can put a damper on any event or gathering, and sometimes you need a more nuanced way to describe their presence. Some synonyms for an unwelcome guest include intruder, interloper, trespasser, gatecrasher, and uninvited guest. An interloper and a trespasser suggest a more deliberate invasion of space, while a gatecrasher is someone who enters a party without an invitation. An uninvited guest is simply someone who was not invited, whereas an intruder can imply a more malicious intent. Whatever the situation, it's important to handle an unwelcome guest with grace and tact.
