Meaning : Inclined to secrecy or reticence about divulging information.
Example :
Although they knew her whereabouts her friends kept close about it.
Synonyms : close, closelipped, secretive, tightlipped
Closemouthed ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Closemouthed ka matlab kya hota hai?