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Synonyms

contradictory

American  
[kon-truh-dik-tuh-ree] / ˌkɒn trəˈdɪk tə ri /

adjective

  1. asserting the contrary or opposite; contradicting; inconsistent; logically opposite.

    contradictory statements.

    Synonyms:
    paradoxical, irreconcilable
  2. tending or inclined to contradict.


noun

contradictories plural
  1. Logic. a proposition so related to a second that it is impossible for both to be true or both to be false.

contradictory British  
/ ˌkɒntrəˈdɪktərɪ /

adjective

  1. inconsistent; incompatible

  2. given to argument and contention

    a contradictory person

  3. logic (of a pair of statements) unable both to be true or both to be false under the same circumstances Compare contrary subcontrary

"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

noun

  1. logic a statement that cannot be true when a given statement is true or false when it is false

"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

Derived Forms

Inflected Forms

noun

Etymology

Origin of contradictory

First recorded in 1350–1400; Middle English, from Late Latin contrādictōrius; equivalent to contradict + -ory 1

Explanation

A contradictory statement is one that says two things that cannot both be true. An example: My sister is jealous of me because I'm an only child. Contradictory is related to the verb contradict, which means to say or do the opposite, and contrary, which means to take an opposite view. When witnesses give contradictory accounts of crimes—one saying the assailant had a knife and the other a gun—police officers often assume that at least one of the witnesses is lying.

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Vocabulary lists containing contradictory

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.

Political experts argue that messages that seem contradictory to a candidate’s background, as well as drowning voters with incessant ads, can be jarring and off-putting to the electorate.

From Los Angeles Times • Jun. 10, 2026

Sheinbaum said Mexico's respective trade agreements with the EU and the US were "not contradictory."

From Barron's • May 22, 2026

There are at least two ways to try to reconcile these seemingly contradictory orders.

From Slate • May 19, 2026

I saw how complicated and contradictory they could be.

From The Wall Street Journal • May 15, 2026

Just as the father brimmed with contradictory feelings as he crept along the wall—humiliation, anger, and a grudging feeling of pride in his son—so the son felt his own contradictions.

From "Song of Solomon" by Toni Morrison

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