consistency

noun

con·​sis·​ten·​cy kən-ˈsi-stən(t)-sē How to pronounce consistency (audio)
plural consistencies
Synonyms of consistencynext
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.
Add milk or water as needed to attain a medium sauce consistency. Gretchen McKay, Twin Cities, 25 Feb. 2026 Brad Idzik, Panthers’ new play-caller for the offense During Canales’ first two seasons in Carolina, the offense struggled to find consistency. Melissa Melvin-Rodriguez, Charlotte Observer, 24 Feb. 2026 The bill is sponsored by Shevrin Jones, who says the goal is to create consistency across law enforcement agencies statewide and improve safety for everyone involved. Chelsea Jones, CBS News, 24 Feb. 2026 This can maintain some stability and consistency on the back end of a franchise’s operation, rather than rushing an entirely new system into place and cramming for the annual test that is building an NFL roster. Pat Leonard, New York Daily News, 23 Feb. 2026 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 25 Feb. 2026.

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!

More from Merriam-Webster