copilot

noun

co·​pi·​lot ˈkō-ˌpī-lət How to pronounce copilot (audio)
Synonyms of copilotnext
: a qualified pilot who assists or relieves the pilot but is not in command

Examples of copilot in a Sentence

Recent Examples on the Web
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That is where copilots and frontier models deliver their most impressive demos. Bhaskar Chakravorti, Fortune, 7 June 2026 Companies rushed to license models such as GPT-4, Claude, and Gemini, hired prompt engineers, and built proprietary copilots. Harvard Business Review, 4 June 2026 Buyers are flooded with similar promises about copilots and agents, while employees and regulators are asking hard questions about trust, transparency and control. Melody Brue, Forbes.com, 29 May 2026 Morales had been rescued by Brothers to the Rescue four years earlier while attempting to cross the straits on a makeshift raft and later joined the group as a copilot. Rick Jervis, USA Today, 18 May 2026 See All Example Sentences for copilot

Word History

First Known Use

1927, in the meaning defined above

Time Traveler
The first known use of copilot was in 1927

Browse Nearby Words

Cite this Entry

“Copilot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/copilot. Accessed 11 Jun. 2026.

Kids Definition

copilot

noun
co·​pi·​lot ˈkō-ˌpī-lət How to pronounce copilot (audio)
: a pilot who assists the pilot or commander of a flight of an aircraft or spacecraft

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