Definitions

unquestionable

[uhn-kwes-chuh-nuh-buhl] / ʌnˈkwɛs tʃə nə bəl /

ADJECTIVE

definite; beyond doubt

Synonyms

STRONGEST

absolute indisputable self-evident undeniable unequivocal unmistakable

WEAK

accurate authentic bona fide certain clear cold conclusive dependable down pat downright established faultless flat flawless for certain genuine incontestable incontrovertible indubitable irrefutable manifest no ifs ands or buts obvious pat patent perfect positive real reliable superior sure sure-enough true undisputable undoubted unimpeachable veritable well-founded well-grounded

Antonyms

STRONGEST

disputable indefinite uncertain unsure vague

WEAK

doubtful 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.

See Examples For:

unquestionable

But Dallas also has Rookie of the Year Cooper Flagg, an unquestionable bright spot.

From The Wall Street Journal ● Jun. 22, 2026

Foreign minister Anand has called Arctic defence "an unquestionable national security priority of this government".

From BBC ● Feb. 6, 2026

“She displayed unquestionable strength and brought attention to the realities of powerful men in our orbit and the misconduct that has persisted for decades without repercussion.”

From Los Angeles Times ● Jul. 2, 2025

The precision of the drops is astonishing, the impact heart-lifting, their moments of victory obvious and unquestionable.

From Los Angeles Times ● Jan. 11, 2025

The woman carried the same unquestionable authority as Tally’s teachers back in Uglyville.

From "Uglies" by Scott Westerfeld

unquestionable

Example Sentences

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