responder

noun/rɪˈspɑndər/

Frequency rank: #15,611 of 20,003 in the WORDED list (wordfreq data)

Meaning

a person who responds, especially one who arrives first at an emergency.

Illustration for the English word “responder”

Example sentence

The first responder to arrive at the accident scene began treating the injured immediately.

Synonyms & related words

More words in ranks 15,601–15,700