Dictionary.com
Thesaurus.com
Synonyms

unanimity

American  
[yoo-nuh-nim-i-tee] / ˌju nəˈnɪm ɪ ti /

noun

  1. the state or quality of being unanimous; a consensus or undivided opinion.

    The unanimity of the delegates was obvious on the first ballot.

    Synonyms:
    concert, unison, unity, harmony
    Antonyms:
    disagreement

Etymology

Origin of unanimity

1400–50; late Middle English unanimite < Middle French < Latin ūnanimitās, equivalent to ūnanim ( us ) unanimous + -itās -ity

Explanation

When there is unanimity, everyone agrees. When it comes to opinion, unanimity is the opposite of disagreement. Unanimity is a word for a group of people all being of one mind. If everyone in the country voted for the same person for president, that would be complete unanimity. Just like uniforms make people look alike, this similar word indicates people are thinking alike. Unanimity doesn't happen often, because people tend to disagree about everything. When there is disagreement, there's no unanimity.

Keep Reading on Vocabulary.com

Vocabulary lists containing unanimity

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.

See Examples For:

Lawyers and advocates have lamented that this bedrock principle was even up for debate, let alone affirmed by anything less than unanimity among the justices.

From Salon Jul. 2, 2026

The unanimity allowed Warmington to rebuild the whole block at once.

From Los Angeles Times May 21, 2026

Mr. Magyar says Hungary should eventually adopt the euro and pledged to help facilitate European Union decision-making, which requires unanimity on key issues, and to seek compromise even when he disagrees with Brussels.

From The Wall Street Journal Apr. 14, 2026

Potentially, they ranked company culture third as they may place a high value on internal stakeholder buy-in and unanimity of purpose.

From Barron's Feb. 3, 2026

They were all crying together; and, intoxicated by the noise, the unanimity, the sense of rhythmical atonement, they might, it seemed, have gone on for hours—almost indefinitely.

From "Brave New World" by Aldous Huxley

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training