Synonyms of synthesis
1
a
: the composition or combination of parts or elements so as to form a whole
b
: the production of a substance by the union of chemical elements, groups, or simpler compounds or by the degradation of a complex compound
c
: the combining of often diverse conceptions into a coherent whole
also : the complex so formed
2
a
: deductive reasoning
b
philosophy : the dialectic combination of thesis and antithesis into a higher stage of truth
3
linguistics : the frequent and systematic use of inflected forms as a characteristic device of a language
Traditionally, the history of English grammar has been described in terms of the shift from synthesis to analysis, i.e. from a language which expresses the relationship between words by means of inflectional endings joined to lexical stems to one which maps such relationships by means of function words such as prepositions.Laurel Brinton and Alexander Bergs
compare analysis

Examples of synthesis in a Sentence

a philosophy that is a kind of synthesis of several schools of Western and Eastern thought
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.
Newer cell studies suggest specific protein fragments in oysters may also protect the cells that make testosterone from a kind of internal damage that normally shuts hormone synthesis down. Samantha Agate, Sacbee.com, 29 July 2026 Pay more attention to qualities like careful thinking, in-depth analysis, and idea synthesis, rather than just the person who steals the spotlight. Aytekin Tank, Forbes.com, 28 July 2026 McCrory’s analysis, framed as a synthesis of 18 months of Anthropic’s internal economic research, tells a markedly different story. Nick Lichtenberg, Fortune, 24 July 2026 Lentils are especially high in folate, a B vitamin that’s needed for vital processes such as the formation of red blood cells, DNA and RNA synthesis, and cellular division. Jillian Kubala, Health, 24 July 2026 See All Example Sentences for synthesis

Word History

Etymology

Greek, from syntithenai to put together, from syn- + tithenai to put, place — more at do

First Known Use

1589, in the meaning defined at sense 1a

Time Traveler
The first known use of synthesis was in 1589

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Cite this Entry

“Synthesis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/synthesis. Accessed 31 Jul. 2026.

Kids Definition

1
: the combination of parts or elements so as to form a whole
especially : the production of a substance by union of chemically simpler substances
2
a
: the combining of often very different ideas into an ordered whole
b
: the product so formed

Medical Definition

1
: the composition or combination of parts or elements so as to form a whole
2
: the production of a substance by the union of chemical elements, groups, or simpler compounds or by the degradation of a complex compound
protein synthesis

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