fast-moving
Americanadjective
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moving or capable of moving at high speed.
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(of a novel, play, or the like) having sustained action and interest with events following one another rapidly; lively in plot.
Etymology
Origin of fast-moving
First recorded in 1930–35
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.
“This is a fast-moving space, and we’re sharpening our focus on the initiatives that matter most for customers, so we can move faster on what counts.”
From The Wall Street Journal ● Jul. 22, 2026
Officials warned of elevated fire danger across large swaths of Southern California starting Tuesday, with a high risk of fast-moving and “plume-dominated” fires driven by heat and instability.
From Los Angeles Times ● Jul. 21, 2026
The solar wind is a constant flow of fast-moving charged particles released by the Sun.
From Science Daily ● Jul. 21, 2026
But that's just the result of a fast-moving game with human beings at the centre of it - we are not being directed to create a pre-determined outcome.
From BBC ● Jul. 19, 2026
Suddenly, Amari heard fast-moving, thudding footsteps behind them and the whirr of a spear.
From "Copper Sun" by Sharon M. Draper
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.