Inclined to silence; reserved.

चुप रहने वाला

English Usage: Her taciturn demeanor made it difficult to gauge her feelings.

Hindi Usage: उसकी चुप रहने वाली स्थिति से उसके भावनाओं को समझना मुश्किल था।

A person who is reserved or uncommunicative in speech.

निःशब्द

English Usage: Despite his taciturn nature, he was a great listener.

Hindi Usage: उसकी निःशब्द स्वभाव के बावजूद, वह एक उत्कृष्ट श्रोता था।