1. to strengthen or support something, making it more resistant or effective
The new evidence reinforces the theory.
A nova evidência reforça a teoria.
2. to add more troops or support to a military position
The general reinforces the front lines with additional soldiers.
O general reforça as linhas de frente com soldados adicionais.
3. to strengthen a material or structure by adding extra support
Steel bars reinforce the concrete foundation.
Barras de aço reforçam a fundação de concreto.
4. to strengthen a belief, behavior, or habit through repetition or reward
Positive feedback reinforces good behavior.
O feedback positivo reforça o bom comportamento.