A person or thing that responds or reacts to stimuli or inquiries.

A participant in a survey or test who provides responses.

उत्तरदाता

English Usage: Each responder contributed valuable feedback in the study.

Hindi Usage: प्रत्येक उत्तरदाता ने अध्ययन में मूल्यवान प्रतिक्रिया दी।

To reply or answer to a question or request.

उत्तर देना

English Usage: He will responder to the email later today.

Hindi Usage: वह आज बाद में ईमेल का उत्तर देगा।