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.
For Scott, a breakthrough that genuinely enables new elastin synthesis — and ensures it is properly organized within the skin — is more likely to emerge from aesthetic medicine than conventional skincare. — Amy Francombe, Vogue, 30 Oct. 2026 The team created a greener synthesis method that produces MXenes in seconds at room temperature, using less water and fewer hazardous chemicals. — Mrigakshi Dixit, Interesting Engineering, 29 Oct. 2026 Under the new grant, Caravel plans to expand its platform to additional enzyme classes for existing customers and work toward pilot deployments in applications including DNA synthesis, carbon capture and rare earth separations. — Alexandra Harrell, Footwear News, 29 Oct. 2026 Lamm theorized that these efforts around DNA synthesis could even lead to developing crops or trees that grow faster. — Colleen McKown, CNBC, 10 Oct. 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 entry 1

First Known Use

1589, in the meaning defined at sense 1a

Time Traveler
The first known use of synthesis was in 1589

Browse Nearby Words

Cite this Entry

“Synthesis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/synthesis. Accessed 1 Nov. 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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