rejoinder

UK: rɪˈdʒɔɪndə | US: rɪˈdʒɔɪndər

Definition
  1. n. a sharp or witty reply, especially in a verbal exchange

  2. n. (legal) a defendant’s answer to a plaintiff’s replication

Structure
re <again>join <connect>er <noun suffix>re <again>join <connect>er <noun suffix>
Etymology

The word "rejoinder" entered English in the late 15th century from Anglo-French rejoindre, meaning "to answer a legal charge." It combines re- (expressing repetition) with joindre (to join), reflecting the idea of "joining again" in a verbal duel or legal rebuttal. Over time, it broadened to signify any sharp or clever retort, retaining its combative undertones.

Examples
  1. Her quick rejoinder silenced the critic.

  2. The lawyer prepared a clever rejoinder to the opposing counsel’s argument.

  3. His rejoinder was so witty that the audience burst into laughter.

  4. In debate, a well-timed rejoinder can shift the momentum.

  5. She delivered her rejoinder with a smirk, leaving him speechless.