Dictionary.com
Thesaurus.com
Synonyms

metronome

American  
[me-truh-nohm] / ˈmɛ trəˌnoʊm /

noun

  1. a mechanical or electrical instrument that makes repeated clicking sounds at an adjustable pace, used for marking rhythm, especially in practicing music.


metronome British  
/ ˌmɛtrəˈnɒmɪk, ˈmɛtrəˌnəʊm /

noun

  1. a mechanical device which indicates the exact tempo of a piece of music by producing a clicking sound from a pendulum with an adjustable period of swing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of metronome

1810–20; metro- 1 + -nome < Greek nómos rule, law

Explanation

Remember that little pyramid-shaped machine with the pendulum that clicked so agonizingly during your early piano lessons? Well, that was a metronome, a device that helps musicians keep to the tempo of the music. The metronome was invented in 1815 by a German engineer called Johann Maelzel, who was good friends with Beethoven. They even performed together, with Maelzel giving demonstrations of his device in the intervals. The metronome has come in for some criticism, but if it was good enough for Beethoven, it's probably good enough for you. The name comes from the Greek words metron for "measure," and nomus for "regulating."

Keep Reading on Vocabulary.com

Vocabulary lists containing metronome

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Trade the metronome as it swings back and forth, but don’t let the hypnotic sound lull you into complacency.

From Barron's • Apr. 22, 2026

"We're now starting to understand how the uterus acts as both a muscle and a metronome to ensure that labor follows the body's own rhythm."

From Science Daily • Jan. 13, 2026

The rhythm of it could be a metronome for this movie’s plot — it whips us around to the point of delighted collapse.

From Los Angeles Times • Dec. 23, 2025

These are the bluebloods, the old money of the investment world, steady as a metronome and just as thrilling.

From MarketWatch • Oct. 9, 2025

Matthew picked up the entire can, turned it upside down and drained the juice violently, his adam’s apple straining and pulsing like a metronome.

From "The Great Santini" by Pat Conroy

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "metronome" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com