unambiguous

adjective

un·​am·​big·​u·​ous ˌən-am-ˈbi-gyə-wəs 

: not ambiguous : clear, precise

unambiguous evidence

unambiguously adverb

Synonyms of unambiguous

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

Examples of unambiguous in a Sentence

She gave a clear, unambiguous answer.

looked at his neighbor's new car with unambiguous envy

Recent Examples on the Web

German Chancellor Friedrich Merz holds the unambiguous record for the most unpopular chancellor in Germany’s history, with his approval rating hitting 16% in May, according to a Deutschlandtrend/ARD poll. — Brady Knox, The Washington Examiner, 11 July 2026

So what White said Wednesday was an unambiguous, necessary refresh. — Brian Hamilton, New York Times, 2 July 2026

The surgical field offers an unusually clear window into this uncertainty paradox because the stakes are unambiguous. — James G. Naples, Fortune, 27 June 2026

The clinical consensus on ESS is unambiguous. — Scott White, Forbes.com, 26 June 2026

Word History

First Known Use

1743, in the meaning defined above