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[uhn-an-ser-uh-buh l, -ahn-] /ʌnˈæn sər ə bəl, -ˈɑn-/
not capable of being answered; not having a known or discoverable answer:
an unanswerable question.
not open to dispute or rebuttal; irrefutable; conclusive:
an unanswerable proof.
Origin of unanswerable
First recorded in 1605-15; un-1 + answerable
Related forms
unanswerableness, noun
unanswerably, adverb Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for unanswerable
Contemporary Examples
Historical Examples
  • Perhaps she did not wish to answer a question so unanswerable.

    Thoroughbreds W. A. Fraser
  • Ought he not to have felt assured that I must have unanswerable motives for all that I had done?

    Lady Susan Jane Austen
  • It were to be wished, that this Objection were unanswerable.

  • I have nothing else to say; your arguments, Don Lope, are unanswerable.

    Gomez Arias Joaqun Telesforo de Trueba y Coso
  • But he had an alibi all the time, my child; an unanswerable alibi which he preferred to withhold.

    The Snare Rafael Sabatini
British Dictionary definitions for unanswerable


incapable of being refuted
(of a question) not admitting of any answer
Derived Forms
unanswerableness, noun
unanswerably, adverb
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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