Boom Meaning
/buːm/Definition, CEFR level B1, pronunciation, examples, and quiz.
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Definition
verbTo make a loud, hollow, resonant sound.
verbTo exclaim with force, to shout, to thunder.
Sentence Examples
The boom has peaked out.
The computer industry is enjoying a boom.
Living standards improved rapidly during the post-war boom.
CEFR Practice Quiz
During the economic ____, many new businesses opened in the downtown area.
CEFR Practice Quiz (Alternate)
The sudden ____ in the economy led to many new jobs in the city.
Word Origin & History
Onomatopoeic, perhaps borrowed; compare German bummen, Dutch bommen (“to hum, buzz”). The sense "a period of economic growth" is generally taken to derive from the sense "a rapid expansion", although other origins have also been suggested.
Literary Quotations & Historical Citations
"Did you ever hear a bittern booming?"
— 1902, Arthur Conan Doyle, The Hound of the Baskervilles:
"I was about to reach for the marmalade, when I heard the telephone tootling out in the hall and rose to attend to it. “Bertram Wooster's residence,” I said, having connected with the instrument. “Wooster in person at this end. Oh hullo,” I added, for the voice that boomed over the wire was that of Mrs Thomas Portarlington Travers of Brinkley Court, Market Snodsbury, near Droitwich – or, putting it another way, my good and deserving Aunt Dahlia.
[...]
“I'd give a tenner to have Aubrey Upjohn here at this moment.” “You can get him for nothing. He's in Uncle Tom's study.” Her face lit up. “He is?” [Aunt Dahlia] threw her head back and inflated the lungs. “UPJOHN!” she boomed, rather like someone calling the cattle home across the sands of Dee, and I issued a kindly word of warning. “Watch that blood pressure, old ancestor.”"
— 1960, P[elham] G[renville] Wodehouse, “I AND XVII”, in Jeeves in the Offing, London: Herbert Jenkins, →OCLC:
"“If you look at South Florida right now, this place is booming,” Mr. DeSantis said recently. “Los Angeles isn’t booming. New York City isn’t booming.”"
— 2021 March 22, Neil Vigdor, Michael Majchrowicz, Azi Paybarah, quoting Ron DeSantis, “Miami Beach, Overwhelmed by Spring Break, Extends Emergency Curfew”, in The New York Times, →ISSN:
"Over this period, as plants boomed, the amount of carbon dioxide in the atmosphere dropped by 90 per cent, triggering a period of global cooling."
— 2020, Merlin Sheldrake, Entangled Life, page 145:
"Miles on miles of quagmire, varied only by bright green strips of comparatively solid ground, and by deep and sullen pools fringed with tall rushes, in which the bitterns boomed and the frogs croaked incessantly[.]"
— 1886 October – 1887 January, H[enry] Rider Haggard, She: A History of Adventure, London: Longmans, Green, and Co., published 1887, →OCLC:
Explore More B1 Vocabulary Words
CEFR Practice Quiz
During the economic ____, many new businesses opened in the downtown area.
CEFR Practice Quiz (Alternate)
The sudden ____ in the economy led to many new jobs in the city.