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Synonyms

incompressible

American  
[in-kuhm-pres-uh-buhl] / ˌɪn kəmˈprɛs ə bəl /

adjective

  1. not capable of being compressed.


incompressible British  
/ ˌɪnkəmˈprɛsəbəl /

adjective

  1. incapable of being compressed or condensed

"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


Etymology

Origin of incompressible

First recorded in 1720–30; in- 3 + compressible ( def. )


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:

"And what we found was that at Mach 6, the turbulence behavior is pretty close to the incompressible flow."

From Science Daily ● Nov. 14, 2025

Engineers describe these conditions as incompressible flow and compressible flow.

From Science Daily ● Nov. 14, 2025

Water and air are, to a good approximation, incompressible fluids, and the Navier-Stokes equations are used to design airplane wings and to model weather patterns and ocean currents.

From New York Times ● Mar. 22, 2023

Another important result involved the Navier-Stokes equations, which describe the dynamics of incompressible fluids.

From New York Times ● Mar. 22, 2023

Water is comparatively very heavy, inelastic and incompressible; air, on the other hand, is comparatively very light, elastic and compressible.

From Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" by Various

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