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90s Slang You Should Know


[koh-juh nt] /ˈkoʊ dʒənt/
convincing or believable by virtue of forcible, clear, or incisive presentation; telling.
to the point; relevant; pertinent.
Origin of cogent
1650-60; < Latin cōgent- (stem of cōgēns, present participle of cōgere to drive together, collect, compel), equivalent to cōg- (co- co- + ag-, stem of agere to drive) + -ent- -ent
Related forms
cogently, adverb
noncogent, adjective
noncogently, adverb
uncogent, adjective
uncogently, adverb Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for cogently
Contemporary Examples
Historical Examples
  • This theory is most cogently presented by Mr. Tylor, and is confirmed by examples chosen from his wide range of reading.

  • It is somewhere, he cogently reflected and, taking a pencil, set to work.

    The Paliser case Edgar Saltus
  • The arguments are so clearly and cogently put, that they are well worthy of being quoted here.

    The Alien Invasion William Henry Wilkins
  • Now he could show her how cogently and comprehensively he could answer a logical question.

    The Venus Trap Evelyn E. Smith
  • He reasons, too, clearly and cogently; and writes in a limpid and flowing style.

  • The reasons that prevailed against attempting Mitchel's rescue, Doheny cogently states.

    The Felon's Track Michael Doheny
  • His underlying principle, one which the British ignored and Virginians never forget, is cogently set forth.

    The Road to Independence: Virginia 1763-1783 Virginia State Dept. of Education
  • It was something else, standing here in the red gloaming—some foreign entity, cogently reasoning, swiftly acting.

    The Crucial Moment Charles Egbert Craddock (AKA Mary Noailles Murfree)
British Dictionary definitions for cogently


compelling belief or assent; forcefully convincing
Derived Forms
cogency, noun
cogently, adverb
Word Origin
C17: from Latin cōgent-, cōgēns, driving together, from cōgere, from co- together + agere to drive
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 cogently



1650s, from French cogent "necessary, urgent" (14c.), from Latin cogentem (nominative cogens), present participle of cogere "to curdle; to compel; to collect," literally "to drive together," from com- "together" (see co-) + agere "to drive" (see act (n.)).

Online Etymology Dictionary, © 2010 Douglas Harper
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