plural consistencies
Synonyms of consistency
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.
Tracks stool consistency, hydration, urinary health and bathroom habits. Hanna Wickes, Fort Worth Star-Telegram, 27 Aug. 2026 The tech tracks patterns over time rather than snapping random images, following frequency, consistency and shape to draw insights about hydration, digestion and nutrient absorption. Hanna Wickes, Miami Herald, 27 Aug. 2026 It is often built around recognition, consistency, reputation, and the relationship between producers and consumers. Kaif Shaikh, Interesting Engineering, 26 Aug. 2026 The lack of consistency down to down is what leads to some of the frustration. Michael Beller, New York Times, 26 Aug. 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 1 Sep. 2026.

Kids Definition

consistency

noun
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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