as in wearing
to use up all the physical energy of
the entire staff knocked itself out getting the project finished on time
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Recent Examples of knocking out
And some vaccines are combination shots, knocking out three or four diseases with one injection, such as the measles, mumps, rubella (MMR) vaccine or the Diphtheria, tetanus, & acellular pertussis (DTaP) vaccine.
—
ArsTechnica, 24 Sep. 2025
The damaging winds uprooted trees and tore roof shingles in neighborhoods around Carmichael, knocking out power to more than 13,000 SMUD customers in Sacramento’s northeast suburbs.
—Sacbee.com, 3 Sep. 2025
Bugner regained his triple crown — the Euro, Brit and Commonwealth titles — in his next bout, knocking out Richard Dunn in the first round.
—Erik Pedersen, Deadline, 1 Sep. 2025
Reaching for a portable clothes steamer is my go-to hack for knocking out pesky creases in a flash.
—Maggie Horton, People.com, 22 Aug. 2025
Logic would suggest the pay TV providers may have an easier time knocking out a carriage deal with ESPN than normal because both sides should want to give customers authentication access to the ESPN app as soon as possible.
—Alex Sherman, CNBC, 21 Aug. 2025
Storms rolled through Green Bay Saturday afternoon, knocking out power for thousands in the area.
—Rob Reischel, Forbes.com, 10 Aug. 2025
ArsTechnica, 24 Sep. 2025
The damaging winds uprooted trees and tore roof shingles in neighborhoods around Carmichael, knocking out power to more than 13,000 SMUD customers in Sacramento’s northeast suburbs.
—Sacbee.com, 3 Sep. 2025
Bugner regained his triple crown — the Euro, Brit and Commonwealth titles — in his next bout, knocking out Richard Dunn in the first round.
—Erik Pedersen, Deadline, 1 Sep. 2025
Reaching for a portable clothes steamer is my go-to hack for knocking out pesky creases in a flash.
—Maggie Horton, People.com, 22 Aug. 2025
Logic would suggest the pay TV providers may have an easier time knocking out a carriage deal with ESPN than normal because both sides should want to give customers authentication access to the ESPN app as soon as possible.
—Alex Sherman, CNBC, 21 Aug. 2025
Storms rolled through Green Bay Saturday afternoon, knocking out power for thousands in the area.
—Rob Reischel, Forbes.com, 10 Aug. 2025
Recent Examples of Synonyms for knocking out
Verb
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And while temperatures continue to drop, the breezy ripped jeans have also found a fan in Rihanna, who’s already been spotted wearing the same pair twice.—
Anna Cafolla,
Vogue,
24 Sep. 2025
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By contrast, Taylor put a spin on camouflage, wearing a piece from KidSuper’s fall 2025 collection, which made its runway debut in January curated by the brand’s founder Colm Dillane.—
Julia Teti,
Footwear News,
24 Sep. 2025
Verb
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Investigators would soon discover a disturbing truth that Daniel had been impersonating a boyfriend Kristil had as a teenager for months, terrorizing his own family before ultimately killing his wife.—
Doc Louallen,
ABC News,
26 Sep. 2025
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Defense attorneys for the man accused of killing his Miami Hurricanes football star teammate in 2006 want prosecutors sanctioned — or the murder case dismissed — after a key witness, who state prosecutors believed was dead, was found alive by an ESPN reporter.—
Grethel Aguila,
Miami Herald,
25 Sep. 2025
Verb
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Novak Djokovic, Daniil Medvedev, and Carlos Alcaraz skipped the event in Canada after exhausting schedules.—
Tim Ellis,
Forbes.com,
18 Sep. 2025
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The second stage was able to regain attitude control and managed to climb to a peak altitude of 198 miles (320 kilometers) before exhausting its fuel.—
Josh Dinner,
Space.com,
15 Sep. 2025
Verb
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So people shouldn’t swim against the current, which puts them at risk of tiring out.—
Jeanine Santucci,
USA Today,
16 Aug. 2025
Verb
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Many top performers are burning out not from overwork alone, but from the emotional toll of never feeling allowed to stop striving.—
Benjamin Laker,
Forbes.com,
19 Sep. 2025
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Last month, Philadelphia had code orange air quality alerts thanks to wildfires burning out of control in Canada.—
Michael E. Mann,
Time,
17 Sep. 2025
Verb
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This past winter, the overhaul included the loss of Gleyber Torres, who was a two-time All-Star with the Yankees before refusing to move off of second base to accommodate Chisholm and eventually wearing out his welcome in the Bronx.—
Peter Chawaga,
MSNBC Newsweek,
9 Sep. 2025
Verb
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This indicated that some fluid was washing out lutetium from rocks on the asteroid.—
Robert Lea,
Space.com,
10 Sep. 2025
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Brightness is stunning, colors pop naturally, and dark scenes stay detailed without washing out, which proves to be great for movie nights or gaming marathons.—
Shubham Yewale,
PC Magazine,
2 Sep. 2025
Verb
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Many merchants still repeat the same edits across several dashboards, draining time and creating avoidable errors.—
Matthew Kayser,
USA Today,
23 Sep. 2025
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The work is physically demanding and emotionally draining.—
Big Think,
Big Think,
22 Sep. 2025
Cite this Entry
“Knocking out.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/knocking%20out. Accessed 29 Sep. 2025.
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