ambiguous
Americanadjective
-
open to or having several possible meanings or interpretations; equivocal.
an ambiguous answer.
- Antonyms:
- explicit
-
Linguistics. (of an expression) exhibiting constructional homonymity; having two or more structural descriptions, as the sequence Flying planes can be dangerous.
-
of doubtful or uncertain nature; difficult to comprehend, distinguish, or classify.
a rock of ambiguous character.
- Synonyms:
- anomalous, problematic, indeterminate, vague, dubious
- Antonyms:
- certain
-
lacking clearness or definiteness; obscure; indistinct: an ambiguous future.
an ambiguous shape;
an ambiguous future.
- Antonyms:
- unambiguous, precise, clear
adjective
-
having more than one possible interpretation or meaning
-
difficult to understand or classify; obscure
Synonym Usage
ambiguous, equivocal, cryptic, enigmatic describe conditions or statements not clear in meaning. ambiguous can refer to a statement, act, or attitude that is capable of two or more often contradictory interpretations, usually accidentally or unintentionally so: an ambiguous passage in the preamble. equivocal, usually applied to spoken as well as written language, also means susceptible of two or more interpretations, and it usually suggests a deliberate intent to mislead by avoiding clarity: saving face with an equivocal response to an embarrassing question. cryptic usually refers to intentional obscurity, especially in language, and often implies a private or hidden meaning but stresses resultant mystification or puzzlement: a cryptic remark that left us struggling to interpret his intention. enigmatic focuses on perplexity resulting from a mysterious or imponderable event or utterance, often one of great importance or deep significance: prophetic texts so enigmatic that their meaning has been disputed for centuries.
Other Word Forms
Etymology
Origin of ambiguous
First recorded in 1480–1500; from Latin ambiguus, equivalent to ambig(ere) “to dispute, contend; be undecided, doubt” (from ambi- prefix meaning “both, around” + -igere combining form of agere “to drive, lead, act”) + -uus adjective suffix; see origin at ambi-; see -ous
Explanation
Look to the adjective ambiguous when you need to describe something that's open to more than one interpretation, like the headline "Squad helps dog bite victim." Newspaper headlines can be unintentionally funny when they're ambiguous. In "Squad helps dog bite victim," is the squad helping a victim of a dog bite or helping a dog bite a victim? The ambi- prefix means "both ways," while the guous part is from the Latin verb agere, "to lead or drive." Thus an ambiguous sentence or situation drives us in two different directions at once. The accent is on the second syllable, "big," which you can remember since something that's ambiguous can lead to big misunderstandings.
Vocabulary lists containing ambiguous
Essential Academic Vocabulary for High School Students, List 1
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
100 SAT Words Beginning with "A"
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Grade 9, List 1
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
Whether this happens depends a bit on how stock prices react to the higher rates — something that is more ambiguous.
From MarketWatch ● Oct. 8, 2026
State medical organizations, in turn, blamed lawmakers for writing ambiguous laws that offered no guidance about when doctors can intervene.
From Slate ● Oct. 1, 2026
But Holbrook’s ambiguous turn leaves us uncertain how much his act of contrition is meant to make himself feel better, as opposed to helping Mariam and her family heal.
From Los Angeles Times ● Oct. 1, 2026
She says the royals remain "highly vulnerable" to anything that evokes the story of a "beautiful princess whose life was cut short in such tragic and ambiguous circumstances".
From BBC ● Sep. 18, 2026
Offsetting that virtue, Linear B was quite ambiguous.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
Definitions 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.
