1. Not prepared or vigilant
   "found him off his guard"
   - napping, off-guard, off guard, off one's guard, off her guard, off your guard

See also: unready

• entitlement
• entity
• EntleBucher
• entoblast
• entoderm
• Entoloma
• Entoloma aprile
• Entoloma lividum
• Entoloma sinuatum
• Entolomataceae
• entomb
• entombment
• entomion
• Ochotona
• Ochotona collaris
• Ochotona princeps
• Ochotonidae
• ochre
• ochrea
• ochreous
• Ochroma
• Ochroma lagopus
• ochronosis
• Ochs
• Ocimum