skeptical
US /ˈskep.tɪ.kəl/
UK /ˈskep.tɪ.kəl/
1.
scettico, dubbio
not easily convinced; having doubts or reservations
:
•
She was skeptical about his claims of winning the lottery.
Era scettica riguardo alle sue affermazioni di aver vinto alla lotteria.
•
Many scientists remain skeptical of the new theory.
Molti scienziati rimangono scettici sulla nuova teoria.