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.
Cambridge analysts ran the enhanced data through an algorithm to create psychological profiles that allowed for more incisive targeting. Corey G. Johnson, ProPublica, 5 Feb. 2025 In truth, Wolves should have scored at least once in midweek and Bournemouth were far more direct and incisive, regularly slicing Newcastle apart (as illustrated below in The Athletic’s match dashboard graphic). Chris Waugh, The Athletic, 18 Jan. 2025 Her exclusive interview with Pennsylvania Senate candidate John Fetterman sparked a national conversation about health and transparency in politics, cementing her reputation as a tenacious, fair, and incisive journalist. Ted Johnson, Deadline, 11 Dec. 2024 Paranoia and recrimination abound from the fallout in Schrader’s incisive, gritty feature. Samantha Bergeson, IndieWire, 22 Jan. 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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Dictionary Entries Near incisive

Cite this Entry

“Incisive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incisive. Accessed 22 Feb. 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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