Antsiness vs. Antsy: What's the Difference?
Antsiness and Antsy Definitions
The state or quality of being antsy
Restless or impatient; fidgety
The long wait made the children antsy.
"Camps got shot up all the time, but if there wasn't a shoot-up, they'd get antsy" (Harper's).
(slang) restless, apprehensive and fidgety