Synonyms for grandstanding
EXAMPLES FROM THE WEB FOR GRANDSTANDING
The sort of grandstanding the Karna were putting on had to be played to an audience.
At any time he was ready with a sneer for what he called the cowpuncher's "grandstanding."
You fellows better cut out the grandstanding and have a look west.
If he's just doing a lot of grandstanding or if he's playing someone's political game, that's another thing.