Definitions

incompressible

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

ADJECTIVE

firm

Synonyms

WEAK

close close-grained compact compressed concentrated concrete condensed congealed dense fine-grained hard hardened heavy impenetrable impermeable impervious inelastic jelled nonporous refractory rigid set solid solidified stiff sturdy substantial thick tough unyielding

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:

incompressible

"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

They are usually regarded as incompressible; at least, a very great mechanical force is required to compress them.

From The World's Greatest Books — Volume 15 — Science by Sir John Alexander Hammerton

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