unitary

adjective

uni·​tary ˈyü-nə-ˌter-ē How to pronounce unitary (audio)
1
a
: of or relating to a unit
b
: based on or characterized by unity or units
2
: having the character of a unit : undivided, whole
unitarily adverb

Examples of unitary in a Sentence

the formation of a unitary state
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.
Introducing the unitary executive theory Ronald Reagan’s administration is often described as the first to use the unitary executive theory to expand power. Mikayla Bunnell, Hartford Courant, 3 Feb. 2026 The 1922 Lancia Lambda, for example, pioneered a unitary monocoque body inspired by a ocean-going ship’s hull. New Atlas, 28 Jan. 2026 When competing legitimacy claims—theocratic in the north, separatist in the south, republican in a shrinking center—override pragmatic accommodation, the unitary state does not endure. Güney Yıldız, Forbes.com, 30 Dec. 2025 Now, with a president who cares nothing for existing rules and seeks total control over not just the executive branch but the entire government, the theory of the unitary executive has become uniquely dangerous. Noah Feldman, Twin Cities, 24 Dec. 2025 See All Example Sentences for unitary

Word History

First Known Use

circa 1790, in the meaning defined at sense 1b

Time Traveler
The first known use of unitary was circa 1790

Browse Nearby Words

Cite this Entry

“Unitary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unitary. Accessed 6 Feb. 2026.

Kids Definition

unitary

adjective
uni·​tary ˈyü-nə-ˌter-ē How to pronounce unitary (audio)
1
a
: of or relating to a unit
b
: based on or marked by unity or units
2
: having the character of a unit : whole

Legal Definition

unitary

adjective
uni·​tary ˈyü-nə-ˌter-ē How to pronounce unitary (audio)
1
: having the character of a single thing that is a constituent of a whole
specifically : of, relating to, or being a business with subsidiaries in other states or nations that has its state income tax figured by including the subsidiaries' income, determining the portion of that income attributable to activities within the state, and taxing that percentage
a unitary business operating throughout the U.S.
imposed a unitary tax on a multinational corporation
2
: marked by unity : not dual or segregated : integrated sense 3
a unitary school district
unitariness noun

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