unquestionable
Americanadjective
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not open to question; beyond doubt or dispute; indisputable; undeniable; certain.
an unquestionable fact.
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above criticism; unexceptionable.
a man of unquestionable principles.
adjective
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indubitable or indisputable
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not admitting of exception or qualification
an unquestionable decision
Related Words
See doubtless ( def. ).
Other Word Forms
Etymology
Origin of unquestionable
First recorded in 1590–1600; un- 1 + questionable
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.
Unquestionable, who has been running in France and Ireland, won the $1 million Juvenile Turf for trainer Aidan O’Brien and jockey Ryan Moore.
From Los Angeles Times • Nov. 3, 2023
Unquestionable won the $1 million Juvenile Turf to salvage the day for Irish trainer Aiden O’Brien.
From Seattle Times • Nov. 3, 2023
Unquestionable paid $5 to win as the 3-2 favorite.
From Seattle Times • Nov. 3, 2023
That left O’Brien with two horses in the field and they went 1-2 as Unquestionable beat Mountain Bear by 1 1/2 lengths.
From Seattle Times • Nov. 3, 2023
One of the authors, who calls himself Theophilus, was a monk; the other, Heraclitis, is totally unknown; but the proofs are Unquestionable.
From The Letters of Horace Walpole, Earl of Orford — Volume 4 by Walpole, Horace
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.