Search Dictionary
Definition of copilot

copilot

/ˈkoʊˌpaɪ.lət/
(UK: co-pilot)
co · pi · lot

Plural:copilots
•
Past Simple:copiloted
•
Past Participle:copiloted
•
Present Participle:copiloting
JUMP TO:

copilot Lexical Profile

copilot Game Scores & Validity

• noun

1

A qualified pilot who assists or relieves the captain or pilot in command in operating an aircraft or spacecraft, typically occupying the right-hand seat in the cockpit.

Example

"When the captain fell ill mid-flight, the experienced copilot smoothly assumed control of the airliner and landed safely."


2

A companion who assists a driver with navigation or shares the driving on a road trip, or, in computing, an artificial intelligence assistant integrated into software to help users write code, draft documents, or complete complex tasks.

Example

"Software developers increasingly rely on an AI copilot to suggest code snippets and spot syntax errors in real time."

Synonyms
View all synonyms for copilot

• verb

1

To serve as the assistant or second pilot of an aircraft or spacecraft, or by extension to jointly guide or manage a vehicle or endeavor.

Example

"She copiloted cargo planes across the Pacific for three years before earning her promotion to captain."

Word Origin & Etymology

Coined in the 1920s with the rise of multi-crew commercial and military aviation, combining the Latin-derived prefix 'co-' (joint or auxiliary) with 'pilot', which ultimately traces back through French and Italian to a Greek root meaning 'oar' or 'rudder'.

Cite this Entry


Wordmom. (2026). Definition of Copilot. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/copilot
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.