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party crasher

party crasher

7 7.0
A person who goes to a party without being invited and often causes trouble
  • noun
  • /ˈpɑrti ˈkræʃər/
  • Informal
translation icon : invitado no deseado
  • The unexpected arrival of a party crasher ruined our carefully planned surprise party.
  • party crasher at a house party
  • party crasher at the White House

Examples

Synonyms

crasher
vsparty crasher
  • Informal
25 7.5

A person who goes to a party without an invitation or payment

usually creates disruption or trouble rather than just being unpaid
unwelcome guest
vsparty crasher
2 3.8

A person who comes to an event without being invited or wanted

is more likely to cause active trouble rather than only being unwanted
gatecrasher
vsparty crasher
  • Informal
1 7.2

A person who goes to an event without being invited or paying

often causes disruption or trouble when attending without invitation

Antonyms

466 2.1

To welcome and look after guests at your home or event

3 3.3

A person who is asked to come to an event as a guest

How Disruptive

intruder
240 3.9
troublemaker
  • Offensive
69 4.1
party crasher
  • Informal
7 7.0

Surface Forms

party crasher singular

Morphology

party + crasher

The meaning is directly compositional: combining 'party' (a social gathering) with 'crasher' (one who 'crashes' an event) yields 'someone who attends a party without being invited.' This pattern is transparent and common (e.g., 'gatecrasher'), so learners who know the constituent words can readily infer the MWE's meaning.

Etymology

The noun party crasher comes from the image of someone who crashes a party, bursting into a gathering uninvited as if they had smashed into the room. That's why it now means 'a person who attends a party without being invited' and often causes trouble.