Akademik

unwelcome guest

noun

someone who gets in (to a party) without an invitation or without paying

• Syn: ↑gatecrasher, ↑crasher

• Derivationally related forms: ↑crash (for: ↑crasher)

• Hypernyms: ↑intruder, ↑interloper, ↑trespasser

Useful english dictionary. 2012.