1. An attitude of doubt or disbelief regarding claims, statements, or ideas
His skepticism about the new project made him question every detail.
Seu ceticismo sobre o novo projeto o fez questionar cada detalhe.
2. A philosophical position that questions the possibility of certain knowledge
Descartes addressed skepticism in his meditations on doubt.
Descartes abordou o ceticismo em suas meditações sobre a dúvida.
3. A tendency to doubt or be incredulous about something
There is growing skepticism among consumers about the company's claims.
Há um ceticismo crescente entre os consumidores sobre as afirmações da empresa.