empirical

US /emˈpɪr.ɪ.kəl/
UK /emˈpɪr.ɪ.kəl/
"empirical" picture
1.

empírico, experimental

based on, concerned with, or verifiable by observation or experience rather than theory or pure logic

:
The study provided strong empirical evidence for the effectiveness of the new drug.
O estudo forneceu fortes evidências empíricas da eficácia do novo medicamento.
His conclusions were based on empirical data collected over many years.
Suas conclusões foram baseadas em dados empíricos coletados ao longo de muitos anos.