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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Antonyms & Near Antonyms
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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Antonyms & Near Antonyms

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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Antonyms & Near Antonyms
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
In reality, Never Enough doesn’t depart very far from where Glow On left off—at least in its general sound palette. —Lawrence Burney, Pitchfork, 28 May 2025 He was surrounded by the soothing sounds of singers Perry Como, Frank Sinatra and Placido Domingo, and the cheerful bustle of children, grandchildren, caregivers and his wife of 62 years. —Howard Cohen, Miami Herald, 28 May 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
  • Even with Bailey singing her lovestruck heart out, Rob Marshall's redo doesn't make the same refreshing splash as the 1989 animated classic but gets points for trying with a more logical narrative.
    — Brian Truitt, USA Today, 26 May 2025
  • Therefore, the logical starting point might be to first to prop this thing at least back up to respectability.
    — Ira Winderman, Sun Sentinel, 24 May 2025
Definition of logical
Adjective
  • Just like every year, trying to get better, trying to get stronger, faster, healthier.
    — Paul Dehner Jr, New York Times, 21 May 2025
  • This will enable you to see if the organization is financially healthy.
    — Maayan Aviv, Forbes.com, 21 May 2025
Definition of healthy
Adjective
  • It’s got all the gaming-friendly extras; HDR support, DP 1.4, HDMI, and a metal stand that actually feels sturdy for once.
    — Juhi Wadia, PC Magazine, 26 May 2025
  • The straps are made from a sturdy synthetic leather alternative that holds its shape more than other softer materials, but the interior of the straps and insoles are still lined with a light suede that’s gentle on the skin and comfy for full-day wear.
    — Merrell Readman, Travel + Leisure, 23 May 2025
Definition of sturdy
Adjective
  • That’s basically like taking pieces from five different jigsaw puzzles and figuring out a way to put them together in some coherent order.
    — Tony Sachs, Forbes.com, 20 May 2025
  • The administration still has time to settle on a coherent strategy, but the window of opportunity is closing.
    — Oriana Skylar Mastro, Foreign Affairs, 20 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
  • And, of course, doing all these things in the presence of clients just shows a complete lack of rational thought.
    — Joe Cermele, Outdoor Life, 29 May 2025
  • This is a state where each person settles on a strategy that feels rational given everyone else’s, even if the group as a whole is stuck in mediocrity.
    — Mark Travers, Forbes.com, 23 May 2025
Definition of rational
Adjective
  • Making this provision permanent provides the predictability employers need to build robust, long-term education benefits, and gives employees a meaningful path toward financial stability.
    — Suzanne Blake, MSNBC Newsweek, 21 May 2025
  • There were decreases in cities with robust service organizations and some that have leaned more heavily on police.
    — Blake Nelson, San Diego Union-Tribune, 21 May 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 3 Jun. 2025.

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