a person who fails to take up a reserved seat, place, etc, without having cancelled it
WordReference Random House Learner's Dictionary of American English © 2025
ˈno-ˌshow,
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2025- a person who has a reservation or ticket and does not use it or cancel it:a few no-shows on the last flight.
- a person who fails to show up, as for an appointment, esp. without warning.
no-show
(nō′shō′),USA pronunciation n.
adj.
- a person who makes a reservation and neither uses nor cancels it.
- a person who purchases an admission ticket and doesn't use it.
- any absentee.
adj.
- not appearing as scheduled or expected.
- no2 + show 1940–45, American.
Collins Concise English Dictionary © HarperCollins Publishers::
'no-show' also found in these entries (note: many are not synonyms or translations):