having an obligation to do something, or having control over or care for someone, as part of one's job or role.

being the primary cause of something and therefore able to be blamed or credited for it.

उत्तरदायी

English Usage: He is responsible for the project's success.

Hindi Usage: वह परियोजना की सफलता के लिए उत्तरदायी है।

a person who has control over or care for someone or something.

ज़िम्मेदार व्यक्ति

English Usage: The responsible of the department will give a briefing tomorrow.

Hindi Usage: विभाग के ज़िम्मेदार व्यक्ति कल एक जानकारी देंगे।

to impose responsibility on someone.

ज़िम्मेदारी देना

English Usage: The manager will responsible for the new initiative.

Hindi Usage: प्रबंधक नई पहल के लिए ज़िम्मेदारी देगा।