consistency

noun

con·​sis·​ten·​cy kən-ˈsi-stən(t)-sē How to pronounce consistency (audio)
plural consistencies
1
a
: agreement or harmony of parts or features to one another or a whole : correspondence
The furnishings and decorations in all the rooms reflect a consistency of style.
specifically : ability to be asserted together without contradiction
b
: harmony of conduct or practice with profession
followed her own advice with consistency
2
: degree of firmness, density, viscosity, or resistance to movement or separation of constituent particles
Boil the juice to the consistency of a thick syrup.
3
a
: firmness of constitution or character : persistency
… the rigid consistency with which he had adhered to its principles …Nathaniel Hawthorne
b
archaic : condition of adhering together : firmness of material substance

Examples of consistency in a Sentence

His statements on this subject have lacked consistency. Customers expect consistency in the quality of service they receive. Practice will ensure greater consistency of performance. The paints vary in consistency.
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.
New faces prove the city’s culinary growth refuses to slow down, while longstanding restaurants show that consistency and evolution can easily coexist. Laura L. Davis, Nashville Tennessean, 13 Nov. 2025 This army of 265 cheese experts from all over the planet was tasked with wading through dairy concoctions of every shape, size, color and consistency in a large auditorium in the Swiss capital Bern. Barry Neild, CNN Money, 13 Nov. 2025 But the level of consistency has likely fallen short of what Broncos head coach and play-caller Sean Payton had hoped, although Payton acknowledged that Nix is not the sole reason the Broncos' offense has struggled. Chantz Martin, FOXNews.com, 13 Nov. 2025 How to Safely Stack Protein Powder and Supplements There are still safe and effective ways to maintain your supplement routines while also taking protein powder—and consistency is more important than exact timing. Currie Engel, Health, 13 Nov. 2025 See All Example Sentences for consistency

Word History

Etymology

consist(ence) + -ency

First Known Use

1594, in the meaning defined at sense 3b

Time Traveler
The first known use of consistency was in 1594

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Cite this Entry

“Consistency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/consistency. Accessed 16 Nov. 2025.

Kids Definition

consistency

noun
con·​sis·​ten·​cy kən-ˈsis-tən-sē How to pronounce consistency (audio)
plural consistencies
1
: the degree of thickness, firmness, or stickiness
dough of the right consistency
2
: agreement or harmony between parts or elements
3
: a sticking with one way of thinking or acting

More from Merriam-Webster on consistency

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