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incisive

[in-sahy-siv] /ɪnˈsaɪ sɪv/
adjective
1.
penetrating; cutting; biting; trenchant:
an incisive tone of voice.
2.
remarkably clear and direct; sharp; keen; acute:
an incisive method of summarizing the issue.
3.
adapted for cutting or piercing.
4.
of or pertaining to the incisors:
the incisive teeth.
Origin
1520-1530
1520-30; < Medieval Latin incīsīvus. See incise, -ive
Related forms
incisively, adverb
incisiveness, noun
unincisive, adjective
unincisively, adverb
unincisiveness, noun
Synonyms
1. acid, mordant; sarcastic, sardonic.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for un incisive

incisive

/ɪnˈsaɪsɪv/
adjective
1.
keen, penetrating, or acute
2.
biting or sarcastic; mordant: an incisive remark
3.
having a sharp cutting edge: incisive teeth
Derived Forms
incisively, adverb
incisiveness, noun
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
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Word Origin and History for un incisive

incisive

adj.

early 15c., inscisif, "slashing, cutting with a sharp edge," from Middle French incisif and directly from Medieval Latin incisivus, from Latin incis-, past participle stem of incidere (see incision). Originally literal; figurative sense of "mentally acute" first recorded 1850 as a borrowing from French. Related: Incisively; incisiveness.

Online Etymology Dictionary, © 2010 Douglas Harper
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un incisive in Medicine

incisive in·ci·sive (ĭn-sī'sĭv)
adj.

  1. Having the power to cut.

  2. Relating to the incisor teeth.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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