jet engine

NOUN

gas airplane engine

Synonyms

WEAK

fanjet pulsejet ramjet reaction engine rocket rocket motor turbofan turbojet turboprop

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.

The billionaire founder of Amazon.com is co-leading a new AI business called Prometheus, which plans to build an “artificial general engineer” that can design and manufacture complex physical products such as a jet engine.

From The Wall Street Journal • Jun. 11, 2026

If a data center wants to roar like a jet engine all night, that’s the deal.

From Salon • Dec. 28, 2025

The Symphony turbine jet engine will power Boom’s Overture supersonic jet.

From Barron's • Dec. 11, 2025

A wall of flames over 300 feet tall by Smith’s estimate crested the ridge, roaring with the sound of a jet engine and blasting the resort with superheated wind and debris.

From Los Angeles Times • Oct. 20, 2024

Leaves rustling in the wind are about 10 decibels; a jet engine is about 120 decibels.

From "Understanding Basic Music Theory" by Catherine Schmidt-Jones and Russel Jones