synthesizer

noun

syn·​the·​siz·​er ˈsin(t)-thə-ˌsī-zər How to pronounce synthesizer (audio)
1
: one that synthesizes
an expert synthesizer of diverse views
2
: a usually computerized electronic apparatus for the production and control of sound (as for producing music)

Examples of synthesizer in a Sentence

The band used a synthesizer for the drumbeat.
Recent Examples on the Web
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Also appearing on the album are American composer Elliot Cole on synthesizer, French composer Benoit Rolland on electro-acoustics and Bangladeshi tabla virtuoso Mir Naqibul Islam. Arts Editor, Los Angeles Times, 27 Mar. 2026 Steve, whose synthesizer work defined Toto’s early sound, later became a film and TV composer. Christopher Arnott, Hartford Courant, 15 Mar. 2026 Exhibits over the years have showcased a heady array of musical instruments and equipment, from guitars, pianos, accordions and reed instruments to synthesizers, theremins, foot pedals, a Harpejji (a 24-string cross between a piano and a guitar) and much more. George Varga, San Diego Union-Tribune, 15 Mar. 2026 With a funky groove, ‘80s synthesizer stabs, party noises and a put-your-hands-in-the-air-wooo! Jem Aswad, Variety, 4 Mar. 2026 See All Example Sentences for synthesizer

Word History

First Known Use

1869, in the meaning defined at sense 1

Time Traveler
The first known use of synthesizer was in 1869

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Cite this Entry

“Synthesizer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/synthesizer. Accessed 31 Mar. 2026.

Kids Definition

synthesizer

noun
syn·​the·​siz·​er -ˌsī-zər How to pronounce synthesizer (audio)
1
: one that synthesizes
2
: a computer-controlled device that creates and modifies sound (as for producing music)

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