sound 1 of 5

verb (1)

Definition of soundnext
1
as in to echo
to continue or be repeated in a series of reflected sound waves the stranded hiker's cries for help sounded throughout the canyon

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2
as in to seem
to give the impression of being the idea at least sounds plausible

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3
as in to voice
to make known (as an idea, emotion, or opinion) a person who certainly isn't shy about sounding her opinions

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4
as in to announce
to make known openly or publicly the grand opening of the region's newest and largest mall has been loudly sounded for months

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sound

2 of 5

verb (2)

1
as in to scale
to measure the depth of (as a body of water) typically with a weighted line the pilot sounded the river to make sure we weren't in any danger of running aground

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2
as in to plunge
to cast oneself head first into deep water a whale suddenly surfaced and then, just as suddenly, sounded

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sound

3 of 5

noun (1)

ˈsau̇nd How to pronounce sound (audio)
as in hearing
range of hearing wandered off, out of her parents' sight and sound

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sound

4 of 5

noun (2)

as in strait
a narrow body of water between two land masses Long Island Sound is between Connecticut and Long Island, New York

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sound

5 of 5

adjective

1
as in logical
according to the rules of logic sound reasoning alone should tell you that the result is invalid

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Antonyms & Near Antonyms
2
as in healthy
enjoying health and vigor the horse is getting along in years, but still perfectly sound

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3
as in sturdy
marked by the ability to withstand stress without structural damage or distortion the shed looks flimsy, but it's actually surprisingly sound

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Synonym Chooser

How is the word sound different from other adjectives like it?

Some common synonyms of sound are cogent, convincing, telling, and valid. While all these words mean "having such force as to compel serious attention and usually acceptance," sound implies a basis of flawless reasoning or of solid grounds.

a sound proposal for reviving the economy

When might cogent be a better fit than sound?

While in some cases nearly identical to sound, cogent may stress either weight of sound argument and evidence or lucidity of presentation.

the prosecutor's cogent summation won over the jury

When is convincing a more appropriate choice than sound?

The meanings of convincing and sound largely overlap; however, convincing suggests a power to overcome doubt, opposition, or reluctance to accept.

a convincing argument for welfare reform

When could telling be used to replace sound?

While the synonyms telling and sound are close in meaning, telling stresses an immediate and crucial effect striking at the heart of a matter.

a telling example of bureaucratic waste

When can valid be used instead of sound?

In some situations, the words valid and sound are roughly equivalent. However, valid implies being supported by objective truth or generally accepted authority.

a valid reason for being absent
a valid marriage

Example Sentences

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.
Recent Examples of sound
Verb
In a test recording, my voice sounded clear and understandable despite a noisy background. —PC Magazine, 29 May 2025 When the pilots raised the landing gear, the fluid pressure and quantity in the left hydraulic system, which operates the gear, decreased and an alarm sounded in the cockpit. —Aaron Cooper, CNN Money, 29 May 2025
Noun
This includes adding aptX HD playback for higher quality Bluetooth sound, a USB audio connection for easy high-resolution playback and a moving magnet phono stage for powering a turntable. —Julian Chokkattu, Wired News, 7 June 2025 The smell of carne asada and the sound of Banda music coming from the parking lot. —Laura Rodríguez Presa, Chicago Tribune, 7 June 2025
Adjective
Our air purifier also has a light feature, a sound feature to it. —Victoria Uwumarogie, Essence, 30 May 2025 Since then, the Colombian artist has carved his sound path in the industry by teaming up with artists such as Feid, Rauw Alejandro, Myke Towers, Maluma and Piso 21. —Jessica Roiz, Billboard, 29 May 2025 See All Example Sentences for sound
Recent Examples of Synonyms for sound
  1. logical
  2. healthy
  3. sturdy
  4. coherent
  5. well
  6. strong
  7. rational
  8. robust
Adjective
  • But there’s little logical argument for keeping him on.
    — Michael Cox, New York Times, 7 June 2025
  • This is a logical form of thinking in the sense that AGI as an intellectual mechanism would be unable to compete in jobs that involve hands-on work.
    — Lance Eliot, Forbes.com, 6 June 2025
Definition of logical
Adjective
  • This strategic focus on ensuring a healthy mix of companies across sectors has enabled the HQ portfolio to outperform the S&P 500, achieving returns greater than 91% since its inception.
    — Trefis Team, Forbes.com, 2 June 2025
  • The Treasure Valley has a healthy supply of spots for these tasty Mexican treats.
    — Idaho Statesman Staff, Idaho Statesman, 2 June 2025
Definition of healthy
Adjective
  • Yet while hiring generally has slowed, other economists figured job growth remained sturdy last month as companies frustrated by labor shortages during the pandemic continued to curtail layoffs.
    — Paul Davidson, USA Today, 7 June 2025
  • Uwharrie National Forest About 1 hour and 15 minutes from Charlotte Pack sunscreen, bug spray, sturdy walking shoes, and lots of water and snacks for a day trip to Uwharrie National Forest—one of four national forests in North Carolina—and the Badin Lake Recreation Area.
    — Lydia Mansel, Southern Living, 7 June 2025
Definition of sturdy
Adjective
  • Create a coherent narrative showing your evolution.
    — Jodie Cook, Forbes.com, 2 June 2025
  • Having those two positions secured gives the Patriots a chance to implement a coherent vision for the long term.
    — Mike Sando, New York Times, 29 May 2025
Definition of coherent
Adjective
  • Crockpots are still made well, as are, in my experience anyway, the more modernized version: Instant Pots.
    — Parker Hall, WIRED, 2 Feb. 2025
  • The witch’s magic is still MIA, but her attitude is well and truly back.
    — Alison Herman, Variety, 19 Sep. 2024
Definition of well
Adjective
  • This results in a charge imbalance that builds up an electric field strong enough to trigger flashes of lightning.
    — National Geographic, National Geographic, 13 Jan. 2023
  • According to research from Everytown for Gun Safety, a nonprofit that advocates for gun control, strong gun control laws are correlated with fewer gun deaths.
    — Elliot Hughes, Journal Sentinel, 13 Jan. 2023
Definition of strong
Adjective
  • This may be a financially rational move, but also a negative signal to shareholders looking for leverage.
    — Alexander S. Blume, Forbes.com, 10 June 2025
  • But the over-the-top operation in South Park generated a nationwide debate, not all of it rational, and a unified response of condemnation from San Diego Democratic leaders, including four members of the local congressional delegation.
    — Michael Smolens, San Diego Union-Tribune, 6 June 2025
Definition of rational
Adjective
  • On the complex palate, vibrant fruit emerges, supported by a robust herbaceous backbone, while subtle wood adds depth to the outstanding finish.
    — Hudson Lindenberger, Forbes.com, 2 June 2025
  • The district put in a robust information technology infrastructure, including voice over internet protocol phones.
    — Doug Ross, Chicago Tribune, 1 June 2025
Definition of robust

Phrases Containing sound

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soul-searchings
sound
sound bite
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Cite this Entry

“Sound.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sound. Accessed 13 Jun. 2025.

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