unmistakable

adjective

un·​mis·​tak·​able ˌən-mə-ˈstā-kə-bəl 

: not capable of being mistaken or misunderstood : clear

unmistakably

ˌən-mə-ˈstā-kə-blē 

adverb

Synonyms

• apparent
• bald
• bald-faced
• barefaced
• bright-line
• broad
• clear
• clear-cut
• crystal clear
• decided
• distinct
• evident
• lucid
• luculent
• luminous
• manifest
• nonambiguous
• obvious
• open-and-shut
• palpable
• patent
• pellucid
• perspicuous
• plain
• ringing
• straightforward
• transparent
• unambiguous
• unambivalent
• unequivocal

Examples of unmistakable in a Sentence

a glint in his eye that was an unmistakable expression of greed

Recent Examples on the Web

So, while Israel is flying the planes, the United States is sending an unmistakable message that its multi-decade strategic partnership with Israel is formidable in the face of threats from anti-American, anti-Western authoritarian regimes. —Ariel Cohen, Forbes.com, 14 June 2025

An 'unmistakable' long-term trend In practice, investors want to keep their money in the market over decades, and many presidencies. —Annie Nova, CNBC, 10 June 2025

On the other hand, there was this unmistakable megatrend around behavioral insurance. —Andrew Edgecliffe-Johnson, semafor.com, 6 June 2025

Wafting down the normally quiet halls were the sounds of whistles, shouting— and the unmistakable smell of a skunk. —Patrick Salland, Kansas City Star, 5 June 2025

Word History

First Known Use

1827, in the meaning defined above

Rhymes for unmistakable

• unbreakable
• unshakable
• breakable

Kids Definition

unmistakable

adjective

un·​mis·​tak·​able ˌən-mə-ˈstā-kə-bəl 

ˈən-

: not capable of being mistaken or misunderstood : clear, obvious

unmistakably

-blē 

adverb