1. strengthened or made more resistant by adding extra support or material
The reinforced concrete structure can withstand earthquakes.
A estrutura de concreto reforçado pode resistir a terremotos.
2. strengthened or supported by additional resources, arguments, or personnel
The army sent reinforced troops to the border.
O exército enviou tropas reforçadas para a fronteira.
3. made stronger or more convincing through repetition or emphasis
His reinforced belief in the project helped motivate the team.
Sua crença reforçada no projeto ajudou a motivar a equipe.