corollary

noun

cor·​ol·​lary ˈkȯr-ə-ˌler-ē How to pronounce corollary (audio)
ˈkär-,
-le-rē,
 British  kə-ˈrä-lə-rē
plural corollaries
1
: a proposition (see proposition entry 1 sense 1c) inferred immediately from a proved proposition with little or no additional proof
2
a
: something that naturally follows : result
… love was a stormy passion and jealousy its normal corollary.Ida Treat
b
: something that incidentally or naturally accompanies or parallels
A corollary to the problem of the number of vessels to be built was that of the types of vessels to be constructed.Daniel Marx
corollary adjective

Did you know?

The Origin and Evolution of Corollary

Not ones to rest on our laurels here in the Word of the Day hothouse, today we are pleased to offer some flowery prose on the history of the word corollary—not because it is rhetorically elegant (though it may be) but because its history is related to flowers. Indeed, the seed of corollary was planted initially by the Latin noun corōlla meaning “small wreath of flowers,” which later bloomed into another Latin noun, corōllārium, referring to a garland given as a reward as well as to a gratuity or an unsolicited payment. Just as one tips their server at the conclusion of a meal, you might think of a modern-day corollary as something that naturally follows or accompanies something else in natural course. The formality of corollary is thanks to its formal roots: the word first figured in logical proofs as a term for a proposition that can be inferred immediately from something that's just been proved—the corollary follows logically as a result of the statement before it.

Examples of corollary in a Sentence

one corollary of the rise of television was a massive makeover of radio's programming increased taxes—or expanding deficits—are the inevitable corollary to any new government spending program
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.
Keeping those moments was, for Lockington, a musical corollary for the series’ rough characters. Jim Hemphill, IndieWire, 1 Dec. 2024 From a corollary that the evil white people inflicted on Black people continued when slavery ended, Fard posited a metaphysics and a battle plan that began with the theory that the first humans were Black, their innocence earning them the gift of life. Ron Grossman, Chicago Tribune, 1 Dec. 2024 Canadians used to discuss such issues as health care, taxation, and foreign policy as corollaries to the deeper moral question of whether Canada should style itself in the United States’ image. Jonathan Kay, Foreign Affairs, 15 Aug. 2017 Another good corollary is contraceptives for prevention of pregnancy. Yaakov Katz, Newsweek, 27 Nov. 2024 See all Example Sentences for corollary 

Word History

Etymology

Middle English correlary, corolarie, borrowed from Late Latin corōllārium, going back to Latin, "garland (given as a reward), unsolicited payment, gratuity," from corōlla "small wreath of flowers" + -ārium -ary entry 1 — more at corolla

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of corollary was in the 14th century

Podcast

Dictionary Entries Near corollary

Cite this Entry

“Corollary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/corollary. Accessed 22 Dec. 2024.

Kids Definition

corollary

noun
cor·​ol·​lary ˈkȯr-ə-ˌler-ē How to pronounce corollary (audio)
ˈkär-
plural corollaries
1
: something that follows directly from something that has been proved
2
: something that naturally follows : result

More from Merriam-Webster on corollary

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!