This is the 2195th most frequent Portuguese word.
preventiva
Preventive; intended to stop something from happening.
The word 'preventiva' here is used as an adjective qualifying 'manutenção', indicating that the maintenance is carried out to prevent future issues.
A manutenção preventiva do carro garante sua segurança.
Preventive maintenance of the car ensures its safety.
In this sentence, 'preventiva' explains the nature of the approach taken by the company, emphasizing measures to prevent undesired outcomes.
A empresa adotou uma abordagem preventiva para evitar problemas legais.
The company adopted a preventive approach to avoid legal issues.
Here, 'preventivos' (plural form of 'preventiva') describes the type of exams, focusing on their purpose of preventing potential health issues.