Dictionary.com
Thesaurus.com
Showing results for copilot. Search instead for co-pilot.

copilot

American  
[koh-pahy-luht] / ˈkoʊˌpaɪ lət /

noun

copilots plural
  1. a pilot who is second in command of an aircraft.


copilot British  
/ ˈkəʊˌpaɪlət /

noun

  1. a second or relief pilot of an aircraft

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of copilot

First recorded in 1925–30; co- + pilot

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Last month a small plane crashed into the side of a building in the southeastern city of Belo Horizonte, killing the pilot and copilot.

From Barron's Jun. 14, 2026

But at the moment Burt called on the radio, copilot Yeager gave a speed report, drowning out the message.

From Seattle Times May 4, 2024

Autopilot is an evolution of Luminance's copilot tool, which colour-codes clauses for legal professionals as they review a contract in Word.

From BBC Nov. 6, 2023

He served in Afghanistan as an Apache helicopter copilot gunner in 2012-2013.

From Washington Times Sep. 9, 2023

He could talk with the crew chief, the pilot, and the copilot.

From "Boots on the Ground: America's War in Vietnam" by Elizabeth Partridge

“Fictitious friends and mannequin copilots won’t cut it,” said CHP officials.

From Los Angeles Times Mar. 17, 2026

Microsoft has invested billions of dollars in OpenAI and staked its future on the startup, releasing what it called AI copilots to business customers based on OpenAI's technology.

From Reuters Nov. 20, 2023

Alphabet declined to comment on agent-related work, while Microsoft said its vision is to keep humans in control of AI copilots, rather than autopilots.

From Reuters Jul. 17, 2023

We're like copilots, there is no captain, and what we're saying, with greater or lesser degrees of urgency is: "Look out! Pull up!"

From New York Times Jan. 12, 2018

He went on: “One thing I personally try to do is, I try to put myself a little down. I say to my copilots, ‘I don’t fly very often.

From "Outliers" by Malcolm Gladwell

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training