蓬勃 Traditional form: 蓬勃 Pinyin (reading): péngbó Definitions: vigorous; flourishing; full of vitality Characters: 蓬 - disheveled, unkempt; a type of raspberry 勃 - thriving, prosperous; sudden, quick Traditional characters: 蓬 - disheveled, unkempt; a type of raspberry 勃 - thriving, prosperous; sudden, quick