non·​con·​tra·​dic·​tion | \ˌnän-ˌkän-trə-ˈdik-shən \

Definition of noncontradiction 

: absence of logical contradiction … the law of noncontradiction, which states that contradictory propositions cannot both be true at the same time and in the same sense.— Pat Zukeran

Examples of noncontradiction in a Sentence

Recent Examples on the Web

Anti-Semitism defies the law of noncontradiction, and that’s nothing new: Jews have been persecuted and blamed for both capitalism and communism. Eliora Katz, WSJ, "The Old Anti-Semitism in the New World," 29 Oct. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'noncontradiction.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of noncontradiction

1853, in the meaning defined above

Keep scrolling for more

Learn More about noncontradiction

Share noncontradiction

Statistics for noncontradiction

Last Updated

21 Nov 2018

Look-up Popularity

Time Traveler for noncontradiction

The first known use of noncontradiction was in 1853

See more words from the same year

Comments on noncontradiction

What made you want to look up noncontradiction? Please tell us where you read or heard it (including the quote, if possible).


to move with a clumsy heavy tread

Get Word of the Day daily email!

Test Your Vocabulary

Late Autumn 2018 Words of the Day Quiz

  • frosted-autumn-leaves
  • Which is a synonym of yahoo?
Spell It

Can you spell these 10 commonly misspelled words?

Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.


Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!