1. a worry or anxiety that is reasonable, valid, or warranted based on evidence or circumstances
The environmentalist's justified concern about climate change has sparked important policy discussions.
A preocupação justificada do ambientalista sobre as mudanças climáticas provocou importantes discussões políticas.
2. legitimate grounds for worry or doubt about something
Investors expressed justified concerns about the company's financial stability.
Os investidores expressaram preocupações justificadas sobre a estabilidade financeira da empresa.