fluidity

noun

flu·​id·​i·​ty flü-ˈi-də-tē 

1

: the quality or state of being fluid

2

: the physical property of a substance that enables it to flow

Examples of fluidity in a Sentence

Recent Examples on the Web

Dalton was immobile in the blowout loss to Buffalo, and clearly, the Panthers wanted someone who could match, or at least simulate, starter Bryce Young’s fluidity in the pocket. —Mike Kaye march 12, Charlotte Observer, 12 Mar. 2026

But Woo stages his action sequences with the grace and fluidity of a great Vincente Minnelli set piece, making the gunfights less acts of violence than of pure aesthetic exhilaration and beauty. —Jim Hemphill, IndieWire, 11 Mar. 2026

Underpinning these dual accomplishments is the spectacular fluidity in Luis Enrique’s system. —Liam Twomey, New York Times, 11 Mar. 2026

Barely visible under the hemline, these shoes create a contrast between fluidity and precision. —Alex Sales, Glamour, 8 Mar. 2026

Word History

First Known Use

1603, in the meaning defined at sense 1

Rhymes for fluidity

• acidity
• aridity
• avidity
• cupidity
• humidity
• liquidity
• lucidity
• morbidity
• placidity
• rancidity
• rapidity
• rigidity

Kids Definition

fluidity

noun

flu·​id·​i·​ty flü-ˈid-ət-ē 

: the quality or state of being fluid

Medical Definition

fluidity

noun

flu·​id·​i·​ty flü-ˈid-ət-ē 

plural fluidities

1

: the quality or state of being fluid

2

a

: the physical property of a substance that enables it to flow

b

: the reciprocal of viscosity