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.

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

From BBC • Feb. 6, 2026

Millie Bright's international retirement is a reflection of a changing of the guard in Sarina Wiegman's England team - but her impact on their success is unquestionable.

From BBC • Oct. 13, 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 first couple of days of the Kamala Harris–Tim Walz rollout were an unquestionable success.

From Slate • Aug. 10, 2024

They are passionate spokespeople for their brand of life, giving Gogol and Moushumi a steady, unquestionable stream of advice about quotidian things.

From "The Namesake" by Jhumpa Lahiri

unquestionable

Example Sentences

Related Words