invitation-only event
noun phraseUK /ˌɪnvɪˈteɪʃən ˈəʊnli ɪˈvent/
US /ˌɪnvɪˈteɪʃən ˈoʊnli ɪˈvent/
A party or gathering you can go to only if someone asks you to come.
The art show was an invitation-only event, so we needed a special card to get in.
RELATED WORDS
OTHER MEANINGS
2. A meeting or ceremony that is not open to the public.
The award ceremony was an invitation-only event for family and friends.
3. A party where only people on a special list may enter.
The club's anniversary was an invitation-only event with a strict guest list.
4. A gathering that requires a personal invite instead of a ticket.
The dinner was an invitation-only event, so you could not buy a seat.