Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "on edge" in a sentence
"Cavuto had been on edge since they'd pulled up an hour ago."
"Each ballist seemed more nervous and on edge than the next."
"In fact, shed been on edge ever since the night hed proposedthe same night she ran and locked herself in the bathroom, thinking hed made love to her."