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 of undeniable

• unquestionable
• indisputable
• irrefutable
• unarguable
• incontrovertible
• incontestable
• indubitable
• conclusive
• positive
• definite
• inarguable
• irrefragable
• unanswerable
• unchallengeable

Examples of undeniable in a Sentence

The band's popularity is undeniable.

Recent Examples on the Web

Adding just a few cloves of garlic turns what could be a simple side dish into something with undeniable charm. —Jesse Szewczyk, Bon Appetit Magazine, 21 Nov. 2025

Still, the director’s undeniable flair for gleefully excessive mayhem and propulsive pacing will more than satisfy those who loved its predecessor. —Dennis Harvey, Variety, 21 Nov. 2025

Internet users can’t cope with their unlikely friendship, as many TikTok users took to the comments to praise their undeniable bond. —Alyce Collins, MSNBC Newsweek, 21 Nov. 2025

There is an undeniable historical longevity to the art of dyeing textiles. —The Atlantic, 19 Nov. 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