acoustic

adjective

acous·​tic ə-ˈkü-stik How to pronounce acoustic (audio)
variants or acoustical
1
: of or relating to the sense or organs of hearing, to sound, or to the science of sounds
acoustic apparatus of the ear
acoustic energy
: such as
a
: deadening or absorbing sound
acoustic tile
b
: operated by or utilizing sound waves
2
: of, relating to, or being a musical instrument whose sound is not electronically modified
acoustically adverb

Examples of acoustic in a Sentence

the acoustic properties of a room She loves listening to acoustic folk music. an acoustic performance of a rock-and-roll song
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.
With his hair knotted up in a pair of double-dutch braids and rocking a baggy black suit with white flames at the knees, MGK ripped through his amped version of the song while strumming a red acoustic guitar. Gil Kaufman, Billboard, 13 Dec. 2024 Over the course of a month, researchers captured 443 hours of data using an dual-frequency identification sonar, an acoustic camera originally designed for the U.S. Navy by Sound Metrics Corp. Melissa Cristina Marquez, Forbes, 12 Dec. 2024 Several research groups all over the world are working on methods of using subtle electrical impulses–called transcranial electrostimulation–or acoustic signals as a way to influence slow waves during sleep. Laura Baisas, Popular Science, 12 Dec. 2024 That was the year where, at the Newport Folk Festival, Dylan debuted his electric set in a musical style that would come to define his career, previously acoustic guitar-based. Ryan Lattanzio, IndieWire, 12 Dec. 2024 See all Example Sentences for acoustic 

Word History

Etymology

acoustic borrowed from Medieval Latin acousticus, acūsticus, borrowed from Greek akoustikós, from akoustós "heard, audible" (verbal adjective of akoúein "to hear," going back to Indo-European *h2kou̯s-) + -ikos -ic entry 1; acoustical from acoustic + -al entry 1 — more at hear

First Known Use

1635, in the meaning defined at sense 1

Time Traveler
The first known use of acoustic was in 1635

Dictionary Entries Near acoustic

Cite this Entry

“Acoustic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acoustic. Accessed 26 Dec. 2024.

Kids Definition

acoustic

adjective
acous·​tic ə-ˈkü-stik How to pronounce acoustic (audio)
variants or acoustical
1
: of or relating to the sense or organs of hearing, to sound, or to the science of sounds: as
a
: deadening or absorbing sound
b
: operated by or using sound waves
2
: of, relating to, or being a musical instrument whose sound is not electronically modified
acoustic guitar
acoustically adverb

Medical Definition

acoustic

adjective
acous·​tic ə-ˈkü-stik How to pronounce acoustic (audio)
variants or acoustical
: of or relating to the sense or organs of hearing, to sound, or to the science of sounds
acoustic apparatus of the ear
acoustic energy
: as
a
: deadening or absorbing sound
acoustic tile
b
: operated by or utilizing sound waves
acoustically adverb

More from Merriam-Webster on acoustic

Last Updated: - Updated example sentences
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