noun. One who gains admittance, as to a party or concert, without being invited or without paying.

transitive verb. A person who enters into a party or other social event without an invitation, or into a theater or other public performance without a ticket.

noun. A person who enters some event without a ticket or invitation, either by sneaking in, or talking their way past a ticket taker, or some other stealthy technique, rather than a confrontational encounter.

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

""gatecrasher" and says he is "genuinely sick" of all controversies. air of expectancy surrounding Abhimanyu Mithun's selection to the national Test squad, the paceman himself Mumbai: For years, Manish Kumar* has been gazing longingly at marathon hoardings exhorting future."

crasher  crashing  gatecrash  

interloper  intruder  trespasser