unmistakable

adjective

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

: not capable of being mistaken or misunderstood : clear

an unmistakable note of excitement in his voice

The evidence supporting their claim is unmistakable.

unmistakably

ˌən-mə-ˈstā-kə-blē 

adverb

Synonyms of unmistakable

• obvious
• apparent
• evident
• clear
• distinct
• straightforward

Examples of unmistakable in a Sentence

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

Recent Examples on the Web

For much of the past decade, the direction of campus speech seemed unmistakable. — Scott White, Forbes.com, 1 Aug. 2026

There’s obviously an unmistakable gender component to these designations. — Joe Reid, Vulture, 1 Aug. 2026

The track unites three distinctive voices over Chrome Sparks’ lush, cinematic production, pairing Khalid’s soulful delivery with Jónsi’s unmistakable falsetto atop shimmering electronic textures. — Spin Staff, SPIN, 31 July 2026

What the findings do make clear is that abnormal blood sugar is becoming increasingly more common among naturally menopausal women — and waiting for unmistakable symptoms may mean waiting too long. — Emily Cegielski, Flow Space, 29 July 2026

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