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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The inaugural flight took place from Bordeaux-Mérignac Airport in France, where test pilot Sébastien Dupont de Dinechin and copilot Fabrice Dougnac lifted off aboard the Falcon 10X for a mission lasting approximately two and a half hours. Prabhat Ranjan Mishra, Interesting Engineering, 21 June 2026 As organizations deploy copilots, reasoning systems, and autonomous agents, agentic-ready data becomes a competitive advantage – enabling AI systems to retrieve better context, make better decisions, and generate more valuable outcomes. Chhandomay Mandal, Forbes.com, 18 June 2026 This advanced cockpit promises to bolster the CJ4’s reputation as the ultimate flying machine for single pilots—reflecting its certification—while still presenting right-seat controls for copilots. Michael Verdon, Robb Report, 18 June 2026 The four founded Cursor in 2022, initially focusing on building an AI copilot for the mechanical engineering industry. Bloomberg, Mercury News, 17 June 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 26 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

More from Merriam-Webster on copilot

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster