അർത്ഥം : Much less.
ഉദാഹരണം :
She can't boil potatoes, let alone cook a meal.
പര്യായപദങ്ങൾ : let alone
Not to mention ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Not to mention ka matlab kya hota hai?