analysis
noun
anal·y·sis
ə-ˈna-lə-səs 
plural analyses
ə-ˈna-lə-ˌsēz
1
a
: a detailed examination of anything complex in order to understand its nature or to determine its essential features : a thorough study
doing a careful analysis of the problem
b
: a statement of such an examination
2
: separation of a whole into its component parts
3
a
: the identification or separation of ingredients of a substance
a chemical analysis of the soil
b
: a statement of the constituents of a mixture
4
mathematics
a
: proof of a mathematical proposition by assuming the result and deducing a valid statement by a series of reversible steps
b(1)
: a branch of mathematics concerned mainly with limits, continuity, and infinite series
(2)
5
: psychoanalysis
a patient who is in/undergoing analysis
6
a
: a method in philosophy of resolving complex expressions into simpler or more basic ones
b
: clarification of an expression by an elucidation of its use in discourse
7
linguistics
: the use of function words instead of inflectional forms as a characteristic device of a language
Examples of analysis in a Sentence
His analyses expose hidden fractures with the clarity of an X-ray, and his rhetorical skill, though modulated in a journalistic style, owes much to the give and take of Euripides' crisp dialogue.
—
G. W. Bowersock, New York Review of Books, 6 Nov. 2008
In order to depict economic decisions mathematically, economists needed to assume that human behavior is both rational and predictable. They imagined a representative human, Homo economicus, endowed with consistent preferences, stable moods, and an enviable ability to make only rational decisions. This sleight of hand yielded some theories that had genuine predictive value, but economists were obliged to exclude from their analyses many phenomena that didn't fit the … framework, such as stock-market bubbles, drug addiction, and compulsive shopping.
—John Cassidy, New Yorker, 18 Sept. 2006
Thus little more than a month before the convention was due to assemble in Philadelphia, James Madison fashioned a powerful and comprehensive analysis of the problems of federalism and republicanism.
—Jack N. Rakove, Original Meanings, 1996
Thanks to some pioneering studies, and an increasing body of editions, translations, and detailed analyses, we now have a good general picture of the spiritual culture of late-medieval women on the Continent, especially in the Low Countries and Germany.
—Nicholas Watsons, Speculum, July 1993
a scientific analysis of the data
make a chemical analysis of the soil
a detailed analysis of the bone structure of horses
performing chemical analysis of the soil
The newspaper printed an analysis of each candidate's positions.
That's not a bad analysis of the situation.
It's a problem that requires careful analysis.
He has been in analysis for many years.
G. W. Bowersock, New York Review of Books, 6 Nov. 2008
In order to depict economic decisions mathematically, economists needed to assume that human behavior is both rational and predictable. They imagined a representative human, Homo economicus, endowed with consistent preferences, stable moods, and an enviable ability to make only rational decisions. This sleight of hand yielded some theories that had genuine predictive value, but economists were obliged to exclude from their analyses many phenomena that didn't fit the … framework, such as stock-market bubbles, drug addiction, and compulsive shopping.
—John Cassidy, New Yorker, 18 Sept. 2006
Thus little more than a month before the convention was due to assemble in Philadelphia, James Madison fashioned a powerful and comprehensive analysis of the problems of federalism and republicanism.
—Jack N. Rakove, Original Meanings, 1996
Thanks to some pioneering studies, and an increasing body of editions, translations, and detailed analyses, we now have a good general picture of the spiritual culture of late-medieval women on the Continent, especially in the Low Countries and Germany.
—Nicholas Watsons, Speculum, July 1993
a scientific analysis of the data
make a chemical analysis of the soil
a detailed analysis of the bone structure of horses
performing chemical analysis of the soil
The newspaper printed an analysis of each candidate's positions.
That's not a bad analysis of the situation.
It's a problem that requires careful analysis.
He has been in analysis for many years.
Recent Examples on the Web
In Gilbert’s hands, reappraising the decade from a feminist perspective is more an exercise in cataloguing than in analysis: the ideology of the era is not subtle, and its narratives don’t need decoding.
—Dayna Tortorici, New Yorker, 9 June 2025
Yet a new 2025 UCLA analysis of 20,000 working adults finds that self-employment, especially for women, is linked to significantly lower rates of obesity, inactivity, and poor sleep, three of the biggest drivers of heart trouble.
—Caroline Castrillon, Forbes.com, 8 June 2025
As part of our guides to the teams that will feature, James Horncastle gives you the background on Inter.
Follow the Club World Cup on The Athletic this summer…
Club World Cup team guides, news and analysis
How will the tournament work?
—James Horncastle, New York Times, 8 June 2025
Russia now controls just under one-fifth of Ukrainian territory, according to the Ukrainian analysis group Deep State.
—Kosta Gak, CNN Money, 8 June 2025
See All Example Sentences for analysis
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Dayna Tortorici, New Yorker, 9 June 2025
Yet a new 2025 UCLA analysis of 20,000 working adults finds that self-employment, especially for women, is linked to significantly lower rates of obesity, inactivity, and poor sleep, three of the biggest drivers of heart trouble.
—Caroline Castrillon, Forbes.com, 8 June 2025
As part of our guides to the teams that will feature, James Horncastle gives you the background on Inter.
Follow the Club World Cup on The Athletic this summer…
Club World Cup team guides, news and analysis
How will the tournament work?
—James Horncastle, New York Times, 8 June 2025
Russia now controls just under one-fifth of Ukrainian territory, according to the Ukrainian analysis group Deep State.
—Kosta Gak, CNN Money, 8 June 2025
See All Example Sentences for analysis
Cite this Entry
“Analysis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/analysis. Accessed 16 Jun. 2025.
Copy CitationKids Definition
analysis
noun
anal·y·sis
ə-ˈnal-ə-səs
plural analyses
-ə-ˌsēz
1
a
: an examination of a whole to discover its elements and their relations
b
: a statement of such an analysis
2
: an explanation of the nature and meaning of something
analysis of the news
3
: the identification or separation of the parts of a substance
4
Etymology
derived from Greek, from analyein "to break up," from ana- "up" and lyein "to loosen"
Medical Definition
analysis
noun
anal·y·sis
ə-ˈnal-ə-səs
plural analyses
-ˌsēz
1
: separation of a whole into its component parts
2
a
: the identification or separation of ingredients of a substance
b
: a statement of the constituents of a mixture
3
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