undeniable

adjective

un·​de·​ni·​able ˌən-di-ˈnī-ə-bəl 

1

: plainly true : incontestable

an undeniable fact

2

: unquestionably excellent or genuine

an applicant with undeniable references

undeniableness noun

undeniably

ˌən-di-ˈnī-ə-blē 

adverb

Synonyms

• accomplished
• certain
• inarguable
• incontestable
• incontrovertible
• indisputable
• indubitable
• irrefragable
• irrefutable
• positive
• sure
• unanswerable
• unarguable
• unchallengeable
• unquestionable

Examples of undeniable in a Sentence

The band's popularity is undeniable.

Recent Examples on the Web

Although Dugin’s obsession with Nazis is undeniable, there is surprisingly little antisemitism in his writing. —James Verini, The New Yorker, 1 Mar. 2025

Mercury in Scorpio If you were born with Mercury in Scorpio, your psychic antenna and detective mind are undeniable. —Valerie Mesa, People.com, 28 Feb. 2025

FilmNation’s presence in this year’s Oscar race is undeniable. —Clayton Davis, Variety, 28 Feb. 2025

His impact on the country music scene has been undeniable, with five No.1 albums and collaborations with Adele, Justin Timberlake, Pink, Dolly Parton, and Taylor Swift. —Jessica Lynch, Billboard, 28 Feb. 2025

Word History

First Known Use

1547, in the meaning defined at sense 1

Rhymes for undeniable

• leviable
• reliable
• classifiable
• justifiable
• modifiable
• notifiable
• satisfiable
• specifiable
• unreliable
• verifiable
• emulsifiable
• identifiable

Kids Definition

undeniable

adjective

un·​de·​ni·​able ˌən-di-ˈnī-ə-bəl 

1

: plainly true : incontestable

2

: positively excellent or genuine

undeniably

-blē 

adverb