unambiguous
Americanadjective
adjective
Other Word Forms
Etymology
Origin of unambiguous
Explanation
If something is unambiguous, there are no two ways to interpret it. If your girlfriend burns all your letters, texts you that she hates you, and moves a thousand miles away, the unambiguous message is that she’s finished with you. If you're nervously reading the manual on how to trap the rattlesnake that's hiding under your bed, you'd hope the instructions would be unambiguous and tell you very clearly what to do. The word unambiguous gets its meaning from un-, meaning "not," combined with the Latin -ambi-, meaning "both ways," and -agere, meaning "to drive." So unambiguous is not driving in two directions — it's going full speed ahead, in just one direction, with only one meaning.
Vocabulary lists containing unambiguous
Power Prefix: un-
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Now I See! Synonyms for "Clear"
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Invisible Man
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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.
In 1960, Science, one of the world’s leading science journals, published an article with an unambiguous title: Doomsday: Friday, 13 November, A.D.
From Science Daily ● Oct. 17, 2026
Asked to compare Flick with Guardiola, Rodri was unambiguous: they are nothing alike.
From BBC ● Oct. 3, 2026
The FAA's review board reached this conclusion about the software bug's safety "because pilots retain full control of the aircraft and the indications to the flight crew are clear and unambiguous."
From Barron's ● Oct. 3, 2026
Yet they took unambiguous stances in favor of Macklemore’s Palestinian advocacy.
From Los Angeles Times ● Sep. 16, 2026
Through the mouths of the cowries the gods speak to him in clear, unambiguous voices.
From "Dreaming in Cuban" by Cristina García
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
