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

But for those who are accustomed to memorizing every beat of the levels in Streets of Rage 4 to survive, the fluidity can be surprising. —Christopher Cruz, Rolling Stone, 4 Mar. 2025

Guardiola’s side have lacked this kind of fluidity in and out of possession across the pitch this season. —Jack Pitt-Brooke, The Athletic, 26 Feb. 2025

But the truth is that Arsenal’s excellent form of the previous two years was never built on a forward slamming in goals; the fluidity of having an intelligent, non-traditional striker was often their greatest asset. —Zak Garner-Purkis, Forbes, 26 Feb. 2025

Huishan Zhang and Roksanda continued to shape London’s narrative, balancing precision with fluidity. —Tianwei Zhang, WWD, 25 Feb. 2025

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