gatecrash
/ˈɡeɪtˌkræʃ/
verb
- To attend a private party, event, or gathering without an invitation or without paying.
- They decided to gatecrash the company picnic because they heard there would be free food.
- The celebrity tried to gatecrash the awards after-party but was turned away.
- If you gatecrash a private event, you might be asked to leave politely.
Antonyms