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

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

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

One is synthesis: Whole genomes can already be built to order for simpler organisms, leaving mostly a manufacturing challenge of scale and cost.

From The Wall Street Journal ● Jul. 24, 2026

The study is titled "Parallel enzymatic DNA synthesis using a semiconductor chip."

From Science Daily ● Jul. 9, 2026

Although DNA based data storage remains a long term goal because it would require manufacturing DNA at an enormous scale, the researchers believe water based enzymatic synthesis could become increasingly attractive as production volumes grow.

From Science Daily ● Jul. 9, 2026

It is at times slightly demanding and readers may wish to start with the elegant synthesis in Mr. Higham’s final chapter before going back to see how he arrived at it.

From The Wall Street Journal ● Jul. 7, 2026

But transcription solved only half the problem of protein synthesis.

From "The Gene" by Siddhartha Mukherjee

Not only research but also industrial applications in pharmaceutical syntheses and in materials science could all benefit from the results.

From Science Daily ● Jan. 9, 2024

For some papers, the researchers only contacted the corresponding authors of the evidence syntheses.

From Science Magazine ● Jun. 26, 2022

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

Perbromate salts are difficult to prepare, and the best syntheses currently involve the oxidation of bromates in basic solution with fluorine gas followed by acidification.

From Textbooks ● Feb. 14, 2019

Specialists from several disciplines have provided global syntheses of their subjects.

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

Related Words

• amalgam
• fusion