Meaning : Without forethought or plan. Inadvertently.
Example :
Came upon the diamond unawares.
Meaning : Suddenly and unexpectedly.
Example :
Rain caught them unawares.
Sorrow comes to all, and to the young it comes with bittered agony because it takes them unawares.
Unawares ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Unawares ka matlab kya hota hai?