synthesis

American  

[sin-thuh-sis] / ˈsɪn θə sɪs /

noun

• syntheses
  plural

1. the combining of the constituent elements of separate material or abstract entities into a single or unified entity (opposed to analysis).

2. a complex whole formed by combining.

3. Chemistry. the forming or building of a more complex substance or compound from elements or simpler compounds.

4. Philosophy. the third stage of argument in Hegelian dialectic, which reconciles the mutually contradictory first two propositions, thesis and antithesis.

5. Biology. modern synthesis, a consolidation of the results of various lines of investigation from the 1920s through the 1950s that supported and reconciled the Darwinian theory of evolution and the Mendelian laws of inheritance in terms of natural selection acting on genetic variation.

6. Psychology, Psychiatry. the integration of traits, attitudes, and impulses to create a total personality.

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synthesis British  

/ ˈsɪnθɪsɪs /

noun

1. the process of combining objects or ideas into a complex whole Compare analysis

2. the combination or whole produced by such a process

3. the process of producing a compound by a chemical reaction or series of reactions, usually from simpler or commonly available starting materials

4. linguistics the use of inflections rather than word order and function words to express the syntactic relations in a language Compare analysis

5. archaic philosophy synthetic reasoning

6. philosophy

   1. (in the writings of Kant) the unification of one concept with another not contained in it Compare analysis

   2. the final stage in the Hegelian dialectic, that resolves the contradiction between thesis and antithesis

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synthesis Scientific  

/ sĭn′thĭ-sĭs /

• syntheses
  plural

1. The formation of a chemical compound through the combination of simpler compounds or elements.

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Other Word Forms

Derived Forms

• nonsynthesis
  noun
• resynthesis
  noun
• synthesist
  noun

Inflected Forms

Nouns

• syntheses
  plural

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Etymology

Origin of synthesis

First recorded in 1580–90; from Latin, from Greek sýnthesis, from syn- syn- + the- (stem of tithénai “to put, place”) + -sis -sis

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Explanation

Synthesis is the act of combining elements to form something new. If you describe your bedroom decor as a synthesis of vintage and punk, we'll know you mean a mixture of these two styles. Synthesis can be either concrete or abstract. Scientists use the word to talk about what happens when chemicals combine — think of photosynthesis: the process by which plants synthesize light, carbon dioxide, and water to produce food. If you write a screenplay titled Batman Saves Jane Eyre, then that's synthesis as well (though you may have trouble selling it). Synthesis can also refer to the act of combining ideas.

Example Sentences

See Examples For:

synthesis syntheses

The total budget for the experiment — including AI computing, tokens and wet-lab synthesis — was approximately $200,000, Citrini said.

From MarketWatch ● Oct. 20, 2026

The pair were honoured "for the discovery of non-linear effects and autocatalysis in asymmetric organic synthesis", the jury said.

From Barron's ● Oct. 7, 2026

For Vitamin B-2, which aids cellular metabolism, he devised a synthesis that improved on European methods while avoiding their patents, cutting the price by more than 99%.

From The Wall Street Journal ● Sep. 18, 2026

“It’s the most comfortable synthesis of all the things I do.”

From Los Angeles Times ● Aug. 26, 2026

Still, it placed upon men such as Powell and Donovan the necessity of synthesis of complete robots,—a grievous and complicated task.

From "I, Robot" by Isaac Asimov

The new electrical device proposed by Stefan Matile and Thomas Wirth could simplify these strategies and thus reduce the carbon impact of chemical syntheses.

From Science Daily ● Oct. 12, 2023

The papers were reviews and syntheses of research by groups of scientists in several countries around the polar region.

From Washington Post ● Jan. 11, 2022

“Resynthesizers” is like a Russian nesting doll of thought experiments — a synthesis of syntheses — one that is partly explained by a dense handout flyer printed in tiny sans-serif font.

From Los Angeles Times ● Dec. 6, 2021

In August, the group debuted a list of the best, most up-to-date evidence syntheses on COVID-19.

From Science Magazine ● Oct. 8, 2020

Since Toynbee’s attempt, worldwide syntheses of historical causation have fallen into disfavor among most historians, as posing an apparently intractable problem.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

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Related Words

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