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Synonyms

ambiguity

American  
[am-bi-gyoo-i-tee] / ˌæm bɪˈgyu ɪ ti /

noun

plural

ambiguities
  1. doubtfulness or uncertainty of meaning or intention.

    to speak with ambiguity;

    an ambiguity of manner.

    Synonyms:
    deceptiveness, vagueness
    Antonyms:
    clarity, explicitness
  2. an unclear, indefinite, or equivocal word, expression, meaning, etc..

    a contract free of ambiguities;

    the ambiguities of modern poetry.

    Synonyms:
    equivocation

ambiguity British  
/ ˌæmbɪˈɡjuːɪtɪ /

noun

  1. the possibility of interpreting an expression in two or more distinct ways

  2. an instance of this, as in the sentence they are cooking apples

  3. vagueness or uncertainty of meaning

    there are several ambiguities in the situation

"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

  • nonambiguity noun

Etymology

Origin of ambiguity

First recorded in 1375–1425; late Middle English ambiguite, from Latin ambiguitās, equivalent to ambigu(us) ambiguous ( def. ) + -itās -ity ( def. )

Explanation

Something with ambiguity is unclear. Think about the sentence, "Jill saw the man with binoculars." If you are wondering whether Jill or the man had the binoculars, you are noticing the ambiguity, or the double meaning, of this sentence. Lawyers word contracts to avoid ambiguity, but in doing so prevent anyone who is not a lawyer from understanding what they have written! If you can't choose between two decisions because both seem somehow wrong, you are dealing with moral ambiguity. Imagine if a friend who has helped you out many times asks you to cheat. It's wrong to cheat but it also seems wrong not to help someone who has been there for you.

Keep Reading on Vocabulary.com

Vocabulary lists containing ambiguity

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 case anyone detects ambiguity in this clause, Article 6, though almost never cited, states the matter explicitly:

From Slate • Apr. 9, 2026

But Borgli’s film demonstrates that a certain level of ambiguity and discomfort allows for complex conversation.

From Salon • Apr. 9, 2026

Since then, he’s become something of an expert in dealing with high-stress ambiguity.

From The Wall Street Journal • Apr. 3, 2026

This ambiguity is, at least partly, by design.

From BBC • Apr. 1, 2026

Exactly what happened next, as far as Galileo was concerned, has been a matter of dispute among historians, because there is some ambiguity in the surviving records.

From "The Scientists" by John Gribbin