on edge

US /ɑn ɛdʒ/
UK /ɑn ɛdʒ/
"on edge" picture
1.

nervous, anxious, or irritable

:
•
She's been on edge all day, waiting for the test results.
•
The constant noise had everyone on edge.
:
edgeedgingdouble-edgedon a razor's edgeon a knife-edgethe cutting edgeon the edge of your seat