1. Not prepared or vigilant
   - napping, off-guard, off guard, off his guard, off her guard, off your guard

See also: unready

• depilate
• depilation
• depilator
• depilatory
• depilous
• deplane
• depletable
• deplete
• depleted
• depletion
• depletive
• deplorable
• deplorably
• deplore
• deploy
• deployment
• deplumate
• deplume
• Depokene
• depolarisation
• depolarise
• depolarization
• depolarize
• depoliticise
• depoliticize