has knocked
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present perfectof knock (3rd person singular).present perfect
Used to describe actions that started in the past and continue into or have direct relevance to the present.
knockverb (used without object)to strike a sounding blow with the fist, knuckles, or anything hard, especially on a door, window, or the like, as in seeking admittance, calling attention, or giving a signal.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But outside analysts estimate the recent wave of attacks has knocked more than 20% of Russian refining capacity offline.
From The Wall Street Journal ● Jun. 20, 2026
The recent drop in stocks has knocked the S&P 500’s forward price-to-earnings ratio down by 18%, according to Wilson.
From MarketWatch ● Apr. 6, 2026
The stock has been broadly flat over the past three months, as fear over competition from Google’s Tensor Processing Units has knocked it down from November’s highs of more than $200.
From Barron's ● Dec. 31, 2025
Alice in Chains star William DuVall posted: "This has knocked the wind out of me. RIP to the great Brent Hinds."
From BBC ● Aug. 22, 2025
Aunt Goldie said, “And let us eat this magnificent dinner that Goldie Shuggars has made! Glory, hallelujah! I declare, she has knocked herself out!”
From Each Little Bird That Sings by Deborah Wiles