Meaning : Not prepared or vigilant.
Example :
The blow caught him napping.
Caught in an off-guard moment.
Found him off his guard.
Synonyms : napping, off guard, off her guard, off his guard, off your guard, off-guard
Off one's guard ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Off one's guard ka matlab kya hota hai?