1. A mindset characterized by doubt, skepticism, and lack of trust in others or situations
She has a suspicious mind and always questions people's motives.
Ela tem uma mente desconfiada e sempre questiona as intenções das pessoas.
2. A tendency to be wary and cautious, often assuming negative intentions
His suspicious mind made it difficult for him to form genuine relationships.
Sua mente desconfiada dificultava a formação de relacionamentos genuínos.