correlation

noun

cor·​re·​la·​tion ˌkȯr-ə-ˈlā-shən How to pronounce correlation (audio)
ˌkär-
1
: the state or relation of being correlated
specifically : a relation existing between phenomena or things or between mathematical or statistical variables which tend to vary, be associated, or occur together in a way not expected on the basis of chance alone
… the obviously high positive correlation between scholastic aptitude and college entrance … James B. Conant
2
: the act of correlating
correlational
ˌkȯr-ə-ˈlā-shnəl How to pronounce correlation (audio)
-shə-nᵊl
ˌkär-
adjective

Examples of correlation in a Sentence

the correlation of brain size and intelligence Researchers have found a direct correlation between smoking and lung cancer. She says that there's no correlation between being thin and being happy.
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.
There may be a correlation between early mortality and self-identity among first responders. Roberto Rivera, San Diego Union-Tribune, 17 Jan. 2025 Research also found a troubling correlation between the receipt of these funds and the erosion of free speech norms, alongside a sharp increase in antisemitic incidents. Michael Gfoeller and David H. Rundell, Newsweek, 16 Jan. 2025 The report is one of many studies that have found a correlation between between gun laws and gun deaths, according to Robert Spitzer, professor emeritus of political science at the State University of New York, Cortland. N'dea Yancey-Bragg, USA TODAY, 15 Jan. 2025 This trend reflects the positive correlation between bitcoin’s rising price and miner revenue, even as the broader economic landscape remains volatile. Dave Birnbaum, Forbes, 13 Jan. 2025 See all Example Sentences for correlation 

Word History

Etymology

Medieval Latin correlation-, correlatio, from Latin com- + relation-, relatio relation

First Known Use

1561, in the meaning defined at sense 1

Time Traveler
The first known use of correlation was in 1561

Dictionary Entries Near correlation

Cite this Entry

“Correlation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/correlation. Accessed 22 Jan. 2025.

Kids Definition

correlation

noun
cor·​re·​la·​tion ˌkȯr-ə-ˈlā-shən How to pronounce correlation (audio)
ˌkär-
1
: the act or process of correlating
2
: the state of being correlated
especially : a mutual relation discovered to exist between things
the correlation between smoking and lung cancer
correlational
-shnəl How to pronounce correlation (audio)
-shən-ᵊl
adjective
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!