show-stopper

or show·stop·per

[ shoh-stop-er ]
/ ˈʃoʊˌstɒp ər /

noun

Theater. a performer or performance that wins enthusiastic or prolonged applause.
a spectacularly arresting or appealing person or thing: This bright plaid suit is a real show-stopper.

Origin of show-stopper

First recorded in 1945–50

OTHER WORDS FROM show-stopper

show-stop·ping, show·stop·ping, adjective

Words nearby show-stopper

British Dictionary definitions for show stopper

show stopper

noun

informal a stage act, etc, that receives so much applause as to interrupt the performance