undoubted

American  

[uhn-dou-tid] / ʌnˈdaʊ tɪd /

adjective

1. not called in question; accepted as beyond doubt; undisputed.

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undoubted British  

/ ʌnˈdaʊtɪd /

adjective

1. beyond doubt; certain or indisputable

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Related Words

See doubtless ( def. ).

Other Word Forms

• undoubtedly
  adverb

Etymology

Origin of undoubted

late Middle English word dating back to 1425–75; see origin at un- ¹, doubt, -ed ²

Explanation

Something that's undoubted is generally accepted as certain or true. If you make $100 in one afternoon at your lemonade stand, it's an undoubted success! You can use the adjective undoubted to describe things you have no doubt about, in much the same way you'd use undisputed. If everyone agrees that you're the best Monopoly player in the whole family, you're the game's undoubted champion. And when you have a pal who's always there for you, they're your undoubted friend — you don't have the slightest bit of doubt about their friendship.

Example Sentences

Undoubted talent but he found it hard against an Albania side that defended deep and he didn't show enough.

From BBC • Mar. 21, 2025

It was in the 1953 Order of Coronation that England’s newly crowned ruler was referred to as “Queen Elizabeth, Your Undoubted Queen.”

From New York Times • Jun. 1, 2012

Undoubted reason for last week's purchase was that Elias was planning something extra to print on these presses though he already prints some 100 periodicals in all fields�newspapers, medical papers, trade papers.

From Time Magazine Archive

Undoubted reason: to spare the President the ordeal.

From Time Magazine Archive

Undoubted love to God and to all men. 8th.

From Thoughts on the Religious Instruction of the Negroes of this Country by Plumer, William Swan