1. Not prepared or vigilant
   "caught in an off-guard moment"
   - napping, off guard, off one's guard, off his guard, off her guard, off your guard

See also: unready

• voider
• voiding
• voila
• voile
• voix céleste
• vol-au-vent
• vol.
• volaille
• Volans
• volant
• volante
• Volapuk
• volar
• volary
• volatile
• volatile oil
• volatile storage
• volatilisable
• volatilisation
• volatilise
• volatilised
• volatility
• volatilizable
• volatilization
• volatilize