stood up
Definitions
Failed to keep an appointment or date with someone.
Rose to a standing position from a sitting or lying one.
Examples
He stood up from his chair to greet the guests as they entered the room.
I felt nervous when I stood up to give my presentation in front of the entire class.
Synonyms
jilted abandoned ghosted left waiting snubbed ignored ditched
Antonyms
met greeted welcomed attended kept the appointment showed up arrived