Where does the word synthesizer come from?

Synthesizer comes from English (from Greek synthesis) (synthesizer). Synthesizer is derived from Greek synthesis (a putting together), from syn (together) and tithenai (to place).

What is the etymology of synthesizer?

Synthesizer traveled from Princeton, New Jersey, USA (1955–1956) through 4 historical stages to reach its modern form. Key stops include Princeton, New Jersey, USA as "Sound Synthesizer", Trumansburg, New York, USA as "Moog synthesizer", New York / London as "synthesizer / synth".

What is the definition of synthesizer?

Synthesizer originates from English (from Greek synthesis). A synthesizer can sound like a violin, a rainstorm, or a sound that has never existed before.

Synthesizer — Meaning, Origin & Etymology

“The word synthesizer — from Greek synthesis, meaning 'putting together' — was first applied to a musical instrument in 1956 by RCA engineers who built a room-sized machine that could assemble any sound from electrical signals.”

Synthesizer is derived from Greek synthesis (a putting together), from syn (together) and tithenai (to place). The word existed in English since the 17th century for anything that combined elements into a whole. It was applied to a musical instrument for the first time in 1955–1956, when RCA engineers Harry Olson and Herbert Belar built the RCA Mark I Sound Synthesizer at the Sarnoff Research Center in Princeton, New Jersey. The machine filled a room. It read punched paper tape. It could produce any timbre by combining sine waves — hence 'synthesizer,' something that synthesizes sound from components.

Robert Moog made the synthesizer practical. In 1964, working from his home in Trumansburg, New York, Moog built the first voltage-controlled synthesizer with a keyboard interface. His instruments were smaller, cheaper, and playable. Wendy Carlos's 1968 album Switched-On Bach, performed entirely on a Moog synthesizer, sold over a million copies and proved that electronic instruments could be musically serious. The room-sized RCA machine became a cabinet-sized Moog became a household name.

The word synthesizer quickly shortened to 'synth' in casual usage. By the 1980s, synthesizers dominated popular music. The Yamaha DX7 (1983) became the best-selling synthesizer in history. The word that meant 'room-sized laboratory machine' in 1956 meant 'the keyboard on every pop record' by 1986.

Digital technology transformed synthesizers from analog circuits to software algorithms. Today, a synthesizer can be an app on a phone. The word still means 'putting together' — assembling sound from components — but the components are now mathematical calculations rather than electrical circuits. The Greek root synthesis carries through every technological generation.

Related Words

Today

A synthesizer can sound like a violin, a rainstorm, or a sound that has never existed before. The word means 'putting together,' and that is what the instrument does — it builds sound from components, whether those components are electrical voltages or lines of code.

From a room at RCA in 1956 to an app on a phone in 2026. The word did not change. The technology shrank by a factor of ten thousand. The Greek root synthesis — putting together — is as accurate for the phone app as it was for the room-sized machine. Some words are future-proof.

Explore more words