fluidity

noun

flu·​id·​i·​ty flü-ˈi-də-tē How to pronounce fluidity (audio)
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
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.
Anand sees this not just as a competitive product but as the beginning of a much broader trend, banks integrating smart credit options at the point of sale with the same fluidity as consumer fintechs. Christer Holloman, Forbes.com, 28 May 2025 The fluidity and charm came as a result of 2D testing. Bill Desowitz, IndieWire, 27 May 2025 The Tencel adds effortless fluidity, allowing the fabric to move with the body. Angela Velasquez, Sourcing Journal, 20 May 2025 This is bewildering to Nick, who has questions about openness, fluidity and relationship labels. Jennifer Vineyard, Flow Space, 20 May 2025 See All Example Sentences for fluidity

Word History

First Known Use

1603, in the meaning defined at sense 1

Time Traveler
The first known use of fluidity was in 1603

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Cite this Entry

“Fluidity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluidity. Accessed 3 Jun. 2025.

Kids Definition

fluidity

noun
flu·​id·​i·​ty flü-ˈid-ət-ē How to pronounce fluidity (audio)
: the quality or state of being fluid

Medical Definition

fluidity

noun
flu·​id·​i·​ty flü-ˈid-ət-ē How to pronounce fluidity (audio)
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

More from Merriam-Webster on fluidity

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