1. A mental state characterized by uncertainty, skepticism, or lack of conviction about something
A doubting mind prevented him from making a commitment to the project.
Uma mente duvidosa o impediu de se comprometer com o projeto.
2. The tendency to question or be skeptical about beliefs, facts, or decisions
Her doubting mind led her to investigate the claims thoroughly before believing them.
Sua mente duvidosa a levou a investigar as afirmações completamente antes de acreditar nelas.