FLEETNESS Synonyms: 45 Similar and Opposite Words

fleetness

noun

Definition of fleetness

as in speed

a high rate of movement or performance clipper ships were renowned for their fleetness on the high seas

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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.

Recent Examples of fleetness Flagg is basketball’s latest stretch talent, 6-foot-9 with fleetness and an on-ball bag. — Steven Louis Goldstein, New York Times, 30 Jan. 2026

Recent Examples of Synonyms for fleetness

Noun

Lennon is electric, but technically Stone is Antioch’s speed back.

— Mike McGraw, Chicago Tribune, 29 Aug. 2026
The rise lifted some components of the index into overbought territory, as measured by the relative strength index (RSI), a momentum indicator that tracks the speed and size of price changes.

— Tobias Burns, CNBC, 29 Aug. 2026

Definition of speed

Noun

Essentially a form of computational fluid dynamics, the simulation divides the flow passages into a very large number of tiny regions and calculates things such as velocity, pressure, turbulence, and temperature throughout the component.

— Christopher McFadden, Interesting Engineering, 29 Aug. 2026
The curves ahead are posted at a third of my current speed, but the big Brembos scrub off velocity easily, and the Slingshot rails through corner after corner.

— William Roberson, Forbes.com, 29 Aug. 2026

Definition of velocity

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fleetly

fleetness

fleets

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“Fleetness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fleetness. Accessed 1 Sep. 2026.

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Synonyms of fleetness

noun

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