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antinomy

American  
[an-tin-uh-mee] / ænˈtɪn ə mi /

noun

plural

antinomies
  1. opposition between one law, principle, rule, etc., and another.

  2. Philosophy. a contradiction between two statements, both apparently obtained by correct reasoning.


antinomy British  
/ ˌæntɪˈnɒmɪk, ænˈtɪnəmɪ /

noun

  1. opposition of one law, principle, or rule to another; contradiction within a law

  2. philosophy contradiction existing between two apparently indubitable propositions; paradox

"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

  • antinomic adjective
  • antinomical adjective
  • antinomically adverb

Etymology

Origin of antinomy

1585–95; < Latin antinomia < Greek antinomía a contradiction between laws. See anti-, -nomy

Explanation

If two contradictory statements both seem reasonable and true, you can call this conundrum an antinomy. The noun comes from the Latin and Greek word antinomia, which meant a contradiction in the law. The philosopher Immanuel Kant famously suggested four antinomies. One of them stated that the world had a definite beginning and will have a definite end. On the other hand, Kant added, the world is infinite in terms of time and space. Both statements at first blush appear reasonable, but since it's impossible that the world could be both finite and infinite, the two ideas together form an antinomy.

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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.

Philosophers similarly examined the antinomy of the individual and the group, shaped by the periods of history and the dialectic.

From Washington Post • Dec. 31, 2021

“The essay is structurally flawed by a false antinomy, an either/or scenario doomed to generate opinions rather than dialogue. Anyway, who wants to have an argument that only has two sides?”

From The New Yorker • Feb. 28, 2019

When Heidl is willing to talk to Kehlmann, he talks in a qualmless gala of paranoia and parentheses, of non sequitur and evasion, of conspiracy and antinomy, of sundered sermons.

From Washington Post • Apr. 4, 2018

It has happened to each king of Prussia since that time to perform some colossal task, grounded in an irreducible antinomy.

From The Arena Volume 4, No. 24, November, 1891 by Flower, B. O. (Benjamin Orange)

Zeno himself gave expression to this antinomy in the form of an argument which I have not so far mentioned.

From A Critical History of Greek Philosophy by Stace, W. T. (Walter Terence)