FLUID Synonyms: 193 Similar and Opposite Words

fluid

adjective

ˈflü-əd

Definition of fluid

as in liquid

capable of moving like a liquid warm the jam until it is fluid, then spread it over the cake

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in adjustable

capable of being readily changed the script is still fluid at this point, so be prepared for last-minute rewrites

Synonyms & Similar Words

Antonyms & Near Antonyms

as in smooth

involving minimal difficulty or effort the dance looked smooth and fluid, though backstage we could see the dancer gasping for breath and sweating from the effort

Synonyms & Similar Words

Antonyms & Near Antonyms

as in volatile

likely to change frequently, suddenly, or unexpectedly his arrival plans are fluid, so expect him anytime

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

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 fluid Examples like YouTube's TV success and emerging vertical dramas highlight content's fluid migration across devices. — Novika Ishar, Forbes.com, 10 Aug. 2026 Its 75-hertz refresh rate paired with AMD FreeSync ensures fluid video playback and casual gaming without screen tearing, while Eye Saver Mode and Flicker Free technology protect your eyes during late-night essay writing. — Juhi Wadia, PC Magazine, 10 Aug. 2026 At club level, Paris Saint-Germain became back-to-back Champions League winners in May, thanks to Spanish coach Luis Enrique’s fluid attacking style, packed with rotations and a cohesive network of players. — Mark Carey, New York Times, 9 Aug. 2026 Beyond defense, Graham develops fluid, power, heat-transfer, vacuum and advanced mixing technologies for the space, energy and process industries. — Atharva Gosavi, Interesting Engineering, 9 Aug. 2026 See All Example Sentences for fluid

Recent Examples of Synonyms for fluid

Adjective

Fragrance-free liquid Castile soap with no additives can be mixed with water and turned into an insecticidal soap.

— Ashley Chalmers, The Spruce, 14 Aug. 2026
Direct liquid cooling is moving into ship engine rooms with the introduction of the IMMERSIO Matrix.

— Aman Tripathi, Interesting Engineering, 14 Aug. 2026

Definition of liquid

Adjective

This one resembles the style Berry wore, with adjustable straps, a relaxed fit, and lightweight fabric that keeps you comfortable — even in hot and humid weather — according to a shopper in Florida.

— Jeaneen Russell, PEOPLE, 8 Aug. 2026
To that end, nearly all are size adjustable to fit a wide range of body types.

— BestReviews, Chicago Tribune, 7 Aug. 2026

Definition of adjustable

Adjective

There’s a symmetry despite all four stands having a different design, ranging from the concrete pillars of the Bramall Lane end to the much smoother lines seen along the John Street Stand.

— Richard Sutcliffe, New York Times, 13 Aug. 2026
Pips-in rubber, or inverted rubber, is smooth on the outer surface, and the pips instead touch the inside of the foam.

— BestReviews, Chicago Tribune, 13 Aug. 2026

Definition of smooth

Adjective

Its adaptable design allows small combat units to maintain swift, flexible logistics in hazardous areas where standard transport cannot go.

— Mrigakshi Dixit, Interesting Engineering, 12 Aug. 2026
Investment should prioritize the skills most exposed to disruption, including digital fluency, leadership and adaptable problem-solving, since these are precisely where the Workday and Productivity Commission findings show preparation is weakest.

— Ayush Gupta, Forbes.com, 12 Aug. 2026

Definition of adaptable

Adjective

Cease made similarly easy work of the Red Sox in a 1-2-3 first inning that ended with a Rutschman strikeout, but Boston fared significantly better against him overall.

— Gabrielle Starr, Boston Herald, 12 Aug. 2026
There’s ready-to-wear, sure, but also accessories that are easy to carry from one season to the next.

— Andrea Zendejas, Vogue, 11 Aug. 2026

Definition of easy

Adjective

Some have been Ukrainian drones knocked off course by Russian electronic warfare, such as the jamming of navigation signals, which can make their flight paths unpredictable and complicate decisions about whether and where to shoot them down.

— Elsa Ohlen, CNBC, 14 Aug. 2026
Carefully evaluate both options, then, before making a final decision and don't discount the advantages of splitting your funds between both account types, which may be your best recourse in today's still uneven and unpredictable economic terrain.

— Matt Richardson, CBS News, 13 Aug. 2026

Definition of unpredictable

Browse Nearby Words

fluffy

fluid

fluke

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Cite this Entry

Style

“Fluid.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fluid. Accessed 16 Aug. 2026.

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Synonyms of fluid

adjective

Example Sentences

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