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.
Character is measured in consistency, and your long-term impact within community is being shaped now. Colin Bedell, Them., 28 May 2025 The idea is to align your goals with your authentic self and approach them with compassion and consistency. Mark Travers, Forbes.com, 28 May 2025 Sleeping enough can also reduce feelings of tiredness upon waking, but the consistency of your sleep timing is just as important as duration, said Kimberly Honn, an associate professor of psychology at Washington State University Spokane. Kameryn Griesser, CNN Money, 26 May 2025 Memorial Day looms and, after it, the dog days of summer will arrive for a lineup still searching for any semblance of consistency. Chandler Rome, New York Times, 25 May 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

Browse Nearby Words

Cite this Entry

“Consistency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/consistency. Accessed 1 Jun. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!