incisive

adjective

in·​ci·​sive in-ˈsī-siv How to pronounce incisive (audio)
: impressively direct and decisive (as in manner or presentation)
an incisive analysis
an incisive unsentimental writer
incisively adverb
incisiveness noun

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Incisive has meant "impressively direct and decisive" since around 1834 and derives from the Latin verb caedere, meaning "to cut." Its linguistic kin include many cuttings from the fruitful stem caedere, such as scissors, chisel, incise ("to cut into or engrave"), excise ("to remove by cutting"), incisor ("a front tooth typically adapted for cutting"), incision ("cut" or "gash"), precise ("minutely exact"), and concise ("brief"). Incisive also carries a couple of lesser-known literal meanings relating to cutting: "having a cutting edge or piercing point" (as in "incisive fangs"), and, in dentistry, "of, relating to, or situated near the incisors."

Examples of incisive in a Sentence

She's known for her incisive mind and quick wit.
Recent Examples on the Web
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.
Where there’s the potential for incisive commentary on the chew-em-up, spit-em-out nature of modern celebrity, Fukada’s oblique approach has all the rhythm of a popsong’s intro stuck on a never-ending loop: all filler instrumental, no catchy hook. Jessica Kiang, Variety, 28 May 2025 The economy of Haim’s performance is very much in keeping with Reichardt’s less-is-more policy with her actors, which applies to the incisive casting even of the smallest roles, with faces that look right at home in the era. David Rooney, HollywoodReporter, 23 May 2025 His approach to Paradise Now was influenced by old interviews of theirs too, where their perspectives were incisive and clear. Mankaprr Conteh, Rolling Stone, 19 May 2025 Shirley Chisholm Field: Politics In 1968, Shirley Chisholm made history as the first Black woman elected to the U.S. Congress, representing New York’s 12th District with a fearless, incisive and unyielding voice. Sughnen Yongo, Forbes.com, 23 Apr. 2025 See All Example Sentences for incisive

Word History

First Known Use

circa 1834, in the meaning defined above

Time Traveler
The first known use of incisive was circa 1834

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Cite this Entry

“Incisive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incisive. Accessed 5 Jun. 2025.

Kids Definition

incisive

adjective
in·​ci·​sive in-ˈsī-siv How to pronounce incisive (audio)
: impressively clear and direct
an incisive argument
incisively adverb
incisiveness noun

Medical Definition

incisive

adjective
in·​ci·​sive in-ˈsī-siv How to pronounce incisive (audio)
: incisal
also : of, relating to, or situated near the incisors

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