answerer
An answerer is a person or entity that provides an answer to a question, problem, or inquiry. The term is used across domains such as education, law, journalism, and online question-and-answer communities. In everyday use, an answerer responds to a query; in formal settings, the designation can reference a party who replies to a pleading, petition, or formal inquiry.
Etymology and form: the word is formed from the verb answer with the agent-noun suffix -er, meaning
Usage and contexts: in educational and discussion contexts, an answerer provides a solution or explanation to
Variants and related terms: synonymous or closely related terms include respondent, responder, and replier. The noun
See also: respondent, responder, replier, answer, reply, response.