uncontestable

ADJECTIVE

incontrovertible

Synonyms

WEAK

accurate authentic certain established incontestable indisputable indubitable irrefutable nailed down no mistake no two ways about it positive sure sure thing surefire undeniable unequivocable unquestionable unshakable

Antonyms

WEAK

changeable controvertible questionable uncertain variable

ADJECTIVE

unequivocal

Synonyms

STRONGEST

absolute apparent categorical clear-cut decisive explicit indisputable obvious straightforward unambiguous undeniable unmistakable

STRONG

univocal

WEAK

certain clear decided direct distinct downright evident flat out incontestable incontrovertible indubitable manifest no catch no fine print no holds barred no ifs ands or buts no strings attached open and shut palpable patent plain straight straight out undisputable unquestionable

Antonyms

STRONGEST

ambiguous conditional disputable doubtful dubious equivocal indefinite obscure questionable uncertain unclear unsure vague

WEAK

obscured

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.

He said Garner had contested the "uncontestable" and told him: "I cannot accept that you have shown any true remorse."

From BBC • Apr. 17, 2026

What was uncontestable — especially during a moment when most things felt like a tough swallow — was that it was a movement that seemed to go down remarkably easily.

From Washington Post • Nov. 20, 2020

And it is uncontestable that this nomination is the capstone on that strategy.

From Slate • Oct. 19, 2020

So Buttigieg, if he won it all, could become the first uncontestable Hoosier to occupy the Oval Office in 128 years.

From Washington Times • Feb. 11, 2020

Alone on the page, and in the sickly stillness of the room, the words appeared to have the stature of an uncontestable, even classic indictment.

From "Nine Stories" by J. D. Salinger

uncontestable

Example Sentences

Related Words