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.
The key is consistency — put things back in their zone, and the space stays organized on its own. Lauren Jarvis-Gibson, Fort Worth Star-Telegram, 31 Mar. 2026 For Warsh, credibility comes from adaptability rather than consistency – a stance that could call into question practices such as the dot plot. Paul Wachtel, The Conversation, 31 Mar. 2026 Sumrall said his current players have made strides, but need to pick up the pace and improve their consistency before entering the offseason. Edgar Thompson, The Orlando Sentinel, 31 Mar. 2026 Rounding out the list of honorees in this initial announcement, Julieta Venegas will receive the Artistic Excellence award, recognizing an artist whose work is defined by exceptional craftsmanship, consistency, and a distinct creative identity. Sigal Ratner-Arias, Billboard, 30 Mar. 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 5 Apr. 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

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