1. In a manner that does not produce desired results or output; ineffectively or without achieving goals
He spent the afternoon unproductively scrolling through social media instead of working.
Ele passou a tarde improdutivamente navegando nas redes sociais em vez de trabalhar.
2. In a way that fails to generate profit, value, or meaningful progress
The company's resources were used unproductively, resulting in significant losses.
Os recursos da empresa foram usados improdutivamente, resultando em perdas significativas.