Copilot and First officer

Related terms

Copilot noun - A relief pilot on an airplane.

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First officer and copilot are semantically related. In some cases you can replace phrase "First officer" with "Copilot", this terms are similar.

Definitions of Copilot not found.

Copilot and first officer are semantically related. Sometimes you can replace term "Copilot" with "First officer", this terms are similar.

The pilot and copilot were the captain and first officer, and the speed was measured in knots.

Source: Insistent Terminology / Real Life

Cite this Source

First officer and Copilot. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/copilot/first_officer

Copilot & First officer. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/copilot/first_officer>.

First officer or Copilot. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/copilot/first_officer.

Google Ngram Viewer shows how "copilot" and "first officer" have occurred on timeline