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incisive

American  
[in-sahy-siv] / ɪnˈsaɪ sɪv /

adjective

  1. penetrating; cutting; biting; trenchant.

    an incisive tone of voice.

    Synonyms:
    sardonic, sarcastic, mordant, acid
  2. remarkably clear and direct; sharp; keen; acute.

    an incisive method of summarizing the issue.

  3. adapted for cutting or piercing.

  4. of or relating to the incisors.

    the incisive teeth.


incisive British  
/ ɪnˈsaɪsɪv /

adjective

  1. keen, penetrating, or acute

  2. biting or sarcastic; mordant

    an incisive remark

  3. having a sharp cutting edge

    incisive teeth

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of incisive

From the Medieval Latin word incīsīvus, dating back to 1520–30. See incise, -ive

Explanation

The adjective incisive describes something that is sharp, decisive, and direct. A comment that cuts right to the bone can be just as incisive as an actual knife. The word incisive is rooted in a Latin word that literally means "to cut with a sharp edge." To help you remember the meaning, you can think of the similar word, incisors, which are the teeth that are sharp and cut and tear. The more figurative meaning of describing something that is mentally sharp first appeared in the 1850s. Keen criticism and cutting remarks have been called incisive ever since.

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Vocabulary lists containing incisive

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.

Incisive and wise, it recognises that all those emotions can co-exist - something she states explicitly in the opening song, Both Things Are True.

From BBC • Oct. 6, 2024

Incisive and introspective as ever, Cara continues to position herself as both pop star and self-therapist.

From New York Times • Sep. 17, 2021

Danny Drinkwater: Incisive passing and tough tackling led to Drinkwater making his England debut last month.

From Washington Times • Apr. 28, 2016

Incisive as Kashua was about right-wingers, he was even more unsparing toward the left and its hypocrisies.

From The New Yorker • Sep. 7, 2015

Incisive as G. Eliot, and from the point of view of a tenderer mind and experience.

From Juliana Horatia Ewing And Her Books by Eden, Horatia K. F.