Neutral:
* Kam bolne wala/wali (कम बोलने वाला/वाली): This literally translates to "someone who speaks less." It's a straightforward description.
* Chup (चुप): This means "silent" or "quiet." It can be used to describe someone who talks less, but it also implies being reserved or shy.
More specific:
* Mौन (मौन): This word specifically refers to someone who is silent or doesn't speak much. It has a more serious and dignified tone than "chup."
* विचारशील (vicharsheel): This means "thoughtful" and can be used to describe someone who is quiet and introspective.
* शिष्ट (shisht): This means "polite" or "courteous." It can be used for someone who talks less because they are respectful and avoid unnecessary words.
Figurative:
* कम बोलने वाला, ज़्यादा सुनने वाला (kam bolne wala, zyada sunne wala): This literally means "someone who speaks less and listens more." It suggests that the person is a good listener and values others' opinions.
The best choice will depend on the specific context and the meaning you want to convey.