1. The quality or state of being extreme; the adoption of extreme political, religious, or ideological positions
Political extremism has become a growing concern in many democracies.
O extremismo político tornou-se uma preocupação crescente em muitas democracias.
2. The practice of going to great lengths or using extreme measures to achieve a goal
The extremism of his methods shocked even his supporters.
O extremismo de seus métodos chocou até seus apoiadores.
3. Advocacy of or resort to extreme measures, especially in politics or religion
Religious extremism has led to violence in various parts of the world.
O extremismo religioso levou à violência em várias partes do mundo.