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

Nick’s parents left unambiguous instructions about when the funds in the Trust were to be released to him. — Emily St. Martin, Los Angeles Times, 9 June 2026

But the hefty price tag in Pennsylvania comes with an unambiguous guarantee. — Jonah Walters, The Conversation, 24 June 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

Word History

First Known Use

1743, in the meaning defined above