English · Daily Life
/ʃəʊ ʌp/
[/ʃəʊ ʌp/]
arrive; appear
To arrive or appear at a place, especially when expected.
Only half the guests showed up to the party because of the terrible storm that evening.
Only half the guests showed up to the party because of the terrible storm that evening.
From 'show' plus 'up', meaning to make oneself visible, in use since the 19th century.
Informal and very common in American and general English for attendance.