boom 1 of 2

noun

Definition of boomnext
as in bang
a loud explosive sound the nerve-jangling boom of a car backfiring

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boom

2 of 2

verb

ˈbüm How to pronounce boom (audio)
1
as in to rise
to become greater in size, extent, volume, amount, or number with the strong economy, business is booming

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Antonyms & Near Antonyms
2
as in to roar
to make a long loud deep noise or cry the cannons boomed throughout the night

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Antonyms & Near Antonyms

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 boom
Noun
The data center boom appears to be moving faster than politicians can act to regulate it, as often happens with new technology. — John Shumway, CBS News, 20 Oct. 2026 Ultimately, the demand for AI is real and will continue to power the boom. — John Towfighi, CNN Money, 20 Oct. 2026
Verb
Richemont’s potential next move would also come at a time when its jewelry business is booming. — Nicole Hoey, Robb Report, 16 Oct. 2026 Stel sings along to a string of Future classics booming through the venue. — Jeff Ihaza, Rolling Stone, 16 Oct. 2026 See All Example Sentences for boom
Recent Examples of Synonyms for boom
  1. bang
  2. rise
  3. roar
  4. clap
  5. increase
  6. rumble
  7. blast
  8. swell
Noun
  • Swift's signature bangs were brushed to one side, swooping over one brow.
    — Kara Nesvig, Allure, 19 Oct. 2026
  • Soft, easy bangs Curtain bangs like Daisy Edgar-Jones’s are still a favorite.
    — Lindy Segal, Glamour, 19 Oct. 2026
Definition of bang
Verb
  • A couple of sections in the shade, on the home sideline, rose a bit more than 3%.
    — Barry Jackson, Miami Herald, 21 Oct. 2026
  • But then shipping disruptions, rising fuel costs, and steep international tariffs made exporting increasingly difficult, prompting Yu to turn her attention to building a domestic market.
    — Victoria Malloy, Time, 21 Oct. 2026
Definition of rise
Verb
  • Superstars at both ends, tempers ready to flare, world-class soccer, and a roaring Camp Nou crowd.
    — Jibin Joseph, PC Magazine, 24 Oct. 2026
  • More than 17,000 Atlanta fans roared the Dream to a thumping 26-point victory and a 2-1 lead in the WNBA Finals series against the Golden State Valkyries.
    — Don Riddell, CNN Money, 22 Oct. 2026
Definition of roar
Noun
  • The red, as startling as a cymbal clap, strikes the eye, but the impending drama remains out of sight.
    — Tara Anne Dalbow, Los Angeles Times, 21 Oct. 2026
  • Lightning can travel miles from a storm, and officials suggest waiting 30 minutes after the last clap of thunder before heading back outdoors.
    — Manuel Bojorquez, Miami Herald, 4 Sep. 2026
Definition of clap
Verb
  • Kim Hong-Cheol, the South Korean military official, said leaving the dispute over the military demarcation line unresolved would increase the risk of accidental clashes because troops from both sides act on their own understanding of the line.
    — Arkansas Online, Arkansas Online, 24 Oct. 2026
  • As rain chances increase overnight, the temperature will drop to 40 degrees.
    — Hali Smith October 23, Idaho Statesman, 23 Oct. 2026
Definition of increase
Verb
  • Now rumours are rumbling that Activision’s reboot might focus on Chief’s origins; that's the last thing Halo needs.
    — Fran Ruiz, Space.com, 23 Oct. 2026
  • Mahomes completed a short pass to the Chiefs tight end, who rumbled down the field, rolling down at the Chargers’ 20-yard line for a 24-yard gain.
    — Skyler Caruso, PEOPLE, 21 Oct. 2026
Definition of rumble
Noun
  • After the initial blast, which spews out gamma rays, a storm of radiation pours into the surrounding galaxy, creating a ferocious afterglow that burns in every part of the electromagnetic spectrum.
    — Robin George Andrews, Scientific American, 20 Oct. 2026
  • Hamas officials blamed Israel for the hospital deaths, while Israel attributed the blast to a failed, errant rocket launched from within Gaza by Palestinian Islamic Jihad.
    — Asra Q. Nomani, FOXNews.com, 20 Oct. 2026
Definition of blast
Verb
  • Engineers trying to support swelling AI workloads, video streaming, and cloud services often add thicker cables with more fiber pairs.
    — Mrigakshi Dixit, Interesting Engineering, 19 Oct. 2026
  • Hedge fund assets swell With gross assets now standing at about $13 trillion, hedge funds have become an increasingly important part of the global investor landscape, the IMF said on Tuesday.
    — Hugh Leask, CNBC, 18 Oct. 2026
Definition of swell

Browse Nearby Words

bookworms
boom
boomed
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Cite this Entry

“Boom.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boom. Accessed 27 Oct. 2026.

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