Definitions:

1. directed to one side with, or as if with doubt, suspicion, or envy, used especially of glances adjective
   • My eyes gave an askance look.
2. with a side or oblique glance adverb
   • They did not quite turn all the way back but looked askance at me with their dark eyes.
3. with suspicion or disapproval adverb
   • I looked askance at the offer.

Synonyms:

• askant
• asquint
• sidelong
• squint
• squint-eyed
• squinty