askance
🇺🇸
/əˈskæns/
🇬🇧
/əˈskæns/
Looking or glancing in a way that shows you are not sure or that you do not approve.
He looked at me askance, as if he didn't trust my intentions.
With a quick, sideways look that shows doubt or disapproval.
She glanced askance at the strange man who approached her.