responder

Thân thiện

A firefighter is the first responder at the scene.

Definition

Noun: 1. A person who replies or answers: Someone who gives a response or reaction to a question, situation, or stimulus. 2. A participant who provides an answer: Specifically, someone who answers a survey, questionnaire, or test. 3. A person who reacts in an emergency: Often used to refer to a first responder, such as a paramedic, firefighter, or police officer, who is trained to react to crises.

Usage Examples

• The survey had a high number of responders, providing valuable data.
• In an emergency, the first responder on the scene began administering aid.
• The teacher called for a volunteer, but there were no responders.

Advanced Usage

• First responder: A trained professional (e.g., EMT, firefighter, police officer) who is among the first to arrive and provide assistance at the scene of an emergency.
  • First responders worked tirelessly through the night after the earthquake.
• Non-responder: A person or thing that does not react or show a response, often used in medical contexts regarding treatment.
  • Unfortunately, the patient was a non-responder to the initial therapy.

Variants and Related Words

• Respond (verb): To say or do something as a reaction to something.
• Response (noun): A verbal or written answer; a reaction to a stimulus.
• Responsive (adjective): Reacting quickly and positively.

Synonyms

• Answerer: One who answers.
• Replier: One who replies.
• Participant: One who takes part, especially in a study or survey.

Related Phrases

• Emergency responder: Synonymous with "first responder."
• Survey responder: A person who completes a survey.

Học thuật

Noun

1. someone who responds

Từ đồng nghĩa

• respondent
• answerer