as in velocity
a high rate of movement or performance
the rapidness of the response to a call for assistance is critical in saving the victim of a heart attack
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for rapidness
Noun
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How the stars in a binary system orbit one another — their orbital period and velocity — depends on the masses of the two stars.—
Keith Cooper,
Space.com,
28 Apr. 2026 -
But Lamar’s velocity reflects his ambition.—
New York Times,
New York Times,
28 Apr. 2026
Noun
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The questions continued when the Steelers rounded out their draft class with likely special teamers who have size (sixth-round, 6-5, 321-pound DT Gabriel Rubio) and speed (Oklahoma safety Robert Spears-Jennings ran the fastest 40 at the combine at his position) but need polish.—
Mike DeFabo,
New York Times,
27 Apr. 2026
-
Cops believe speed played a factor in the crash.—
Nicholas Williams,
New York Daily News,
26 Apr. 2026
Noun
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The two women’s powerful, mysterious bond is sketched in sharp yet subtle dramatic strokes that are all the more thrilling for their breathless rapidity.—
Richard Brody,
New Yorker,
3 Apr. 2026
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But this doesn’t explain the rapidity of the shift nor the fact that all the leading American AI research labs moved in the same direction.—
Nick Srnicek,
Wired News,
14 Jan. 2026
Noun
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But, curiously, participants had the highest solve rate when the puzzles appeared in ordinary dreams, not lucid ones.—
Shayla Love,
New Yorker,
1 May 2026
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For example, through the department’s Civil Rights Data Collection, Cohen and Smith Richards were able to determine that a special-education district in Illinois had the highest rate of student arrests of any school in the country.—
Charles Ornstein,
ProPublica,
30 Apr. 2026
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Cite this Entry
“Rapidness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rapidness. Accessed 2 May. 2026.
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