skeptical

(adjective)

adjective

1. denying or questioning the tenets of especially a religion

- a skeptical approach to the nature of miracles

Similar word(s): incredulous, disbelieving, sceptical, unbelieving

2. marked by or given to doubt

- a skeptical attitude

- a skeptical listener

Similar word(s): distrustful, doubting, questioning, sceptical

Sentences with skeptical as an adjective:

- My teacher was skeptical when I told her my dog ate my homework.

- I can see why people are so skeptical [sic] about him, but I think he's on to something here. (regarded by organizations such as the BBC as an error)

- Tom was skeptical when Paul told him that he saw Bigfoot.