1. In a devout or religious manner; with reverence for God or sacred things
She piously attended church every Sunday without fail.
Ela frequentava piedosamente a igreja todos os domingos sem falta.
2. In a manner that appears or claims to be virtuous or moral, often insincerely
He piously declared his commitment to charity while avoiding actual donations.
Ele declarou piedosamente seu compromisso com a caridade enquanto evitava doações reais.