skepticism

his skepticism about the new policy is well-founded.

she approached the claims with a healthy dose of skepticism.

many scientists express skepticism regarding the results.

there was skepticism in the audience about the speaker's credentials.

his skepticism led him to question the validity of the research.

she listened to the proposal with skepticism.

despite the skepticism, the project moved forward.

her skepticism about the product's effectiveness was evident.

the article sparked skepticism among readers.

he expressed skepticism about the company's future.