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Synonyms

unambiguous

American  
[uhn-am-big-yoo-uhs] / ˌʌn æmˈbɪg yu əs /

adjective

  1. not ambiguous, or unclear; distinct; unequivocal.

    The object of the experiment was to reach an unambiguous conclusion about climate change.


unambiguous British  
/ ˌʌnæmˈbɪɡjʊəs /

adjective

  1. not ambiguous; clear

    an unambiguous message

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unambiguously adverb
  • unambiguousness noun

Etymology

Origin of unambiguous

un- 1 + ambiguous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The judge’s ruling, she said, shows that the law was unambiguous — and that “county means county, not city.”

From Los Angeles Times • Feb. 22, 2026

Supreme Court’s judges have just pointed out, is unambiguous about tariffs.

From MarketWatch • Feb. 20, 2026

But it remains surprising that its members continue to stick doggedly to their story in the face of unambiguous video evidence contradicting it.

From Slate • Jan. 15, 2026

"I appreciated the public declarations she made following my conviction, which were brave and totally unambiguous," he writes.

From BBC • Dec. 10, 2025

Second, in an appendix to the sunspot book, Galileo made his only clear and unambiguous published statement of support for Copernican ideas, using the example of the moons of Jupiter to support his case.

From "The Scientists" by John Gribbin