flashily
🇺🇸
/ˈflæʃɪli/
🇬🇧
/ˈflæʃɪli/
in a way that is very showy or attention-grabbing
She entered the room flashily, wearing a bright red dress.
in a way that tries to impress by showing off skills
He solved the puzzle flashily, as if to show off his intelligence.