to be in a doubt about something or unwilling to believe something
They say that apples clean your teeth, but I’m skeptical about that as I doubt it is true.
The employees are very skeptical about the change in the management.
The doctor is skeptical about his patient’s recovery, as the medicines are not helping any longer.
I’m skeptical about the food served at this restaurant, the vegetables don’t seem fresh.
Despite all the promises made by the politicians, the public is always skeptical while casting their votes.
Due to continuous arguments, Sam and Mary were very skeptical about getting married, but they finally pulled through.
I don’t believe in fortune tellers, I’m very skeptical about their predictions.
Due to the heavy rainfall and flooding in the city, the parents were very skeptical about sending their kids to the school.
いっそセレナーデ / 井上陽水（バイオリン）