The quality of being a gentleman, characterized by refined manners, politeness, and a sense of honor.

सज्जनता

English Usage: His gentlemanliness was evident in the way he treated everyone with respect.

Hindi Usage: उसकी सज्जनता इस बात में स्पष्ट थी कि वह सभी के साथ सम्मान से पेश आता था.