1. Fundamental and far-reaching changes to systems, institutions, or practices, often involving complete restructuring or elimination of existing elements
The new government implemented radical reforms to overhaul the education system.
O novo governo implementou reformas radicais para reestruturar o sistema educacional.
2. Sweeping political, social, or economic changes that challenge established order or traditional approaches
Radical reforms in healthcare policy sparked considerable debate among voters.
Reformas radicais na política de saúde provocaram considerável debate entre os eleitores.