DECIBEL Synonyms: 47 Similar and Opposite Words

decibel

noun

ˈde-sə-ˌbel

Definition of decibel

as in roar

usually decibels plural loud, confused, and usually inharmonious sound the crowd decibels increased dramatically as the horses neared the finish line

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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 decibel The egregious noise of the two birds competes with that of the white bellbird, which was found in 2019 to screech at volumes of up to 125 decibels and was crowned by Guinness World Records as having the loudest bird call. — Amarachi Orie, CNN Money, 29 Sep. 2026 Every time the camera focused on Karol's gyrating hips, which was frequently, the screams climbed several decibels. — Joey Guerra, Houston Chronicle, 28 Sep. 2026 Foam or silicone earplugs reduce noise 20 to 30 decibels, which is enough to bring 40 to 60 dB snoring below the arousal threshold, according to an article for Superpower. — Lauren Schuster, Charlotte Observer, 24 Sep. 2026 Foam or silicone earplugs cut noise by 20 to 30 decibels, enough to bring 40 to 60 dB snoring below the arousal threshold, according to Superpower. — Lauren Schuster, Sacbee.com, 24 Sep. 2026 See All Example Sentences for decibel

Recent Examples of Synonyms for decibel

Noun

The highlight of the play during a montage that was shown on the overhead videoboard set off some of the loudest roars of the night.

— ABC News, ABC News, 20 Oct. 2026
The Gators’ front let out its strongest roar in the fourth quarter with a fourth-and-1 stop that led to a rushing touchdown by Baugh, cementing a 27-17 lead.

— Noah White, Miami Herald, 18 Oct. 2026

Definition of roar

Noun

But the only picture mode that comes close to being that bright also has a notably green bias and ramps up the fan noise to a level that almost anyone will consider intolerable.

— M. David Stone, PC Magazine, 24 Oct. 2026
Communities are fighting data centers over spiking electric bills, soaring electricity and water demand, noise, land use and taxpayer subsidies.

— Luke Fountain, CNBC, 24 Oct. 2026

Definition of noise

Browse Nearby Words

decertifying

decibel

decibels

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“Decibel.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/decibel. Accessed 28 Oct. 2026.

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Synonyms of decibel

noun

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