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complementary antonym

complementary antonym noun: a term whose meaning is the complement of another term, in an either-or fashion, such as mortal in relation to immortal.

Noun

complementary antonym (plural complementary antonyms)

  1. A term whose meaning is the complement of another term, in an either-or fashion, such as mortal in relation to immortal.
  2. One of a pair of words wherein affirmative use of one entails the negative of the other with no gradability.
    • Complementary (also called contradictory) antonyms are those for which the assertion of one entails the negation of the other and vice versa, as in (17).
      a. That integer is even. → That integer is not odd.
      b. That integer is not odd. → That integer is even.2010, M. Lynne Murphy, Lexical Meaning, page 120

Synonyms of complementary antonym

Forms of complementary antonym

pluralcomplementary antonyms

Questions about complementary antonym

What does complementary antonym mean?
Complementary antonym means a term whose meaning is the complement of another term, in an either-or fashion, such as mortal in relation to immortal.
What part of speech is complementary antonym?
Complementary antonym is a noun.
What is the plural of complementary antonym?
The plural of complementary antonym is complementary antonyms.

Words near complementary antonym in the dictionary

  1. complementarity
  2. complementary
  3. complementary allophone
  4. complementary angle
  5. complementary angles
  6. complementary antonym
  7. complementary antonyms
  8. complementary color
  9. complementary colors
  10. complementary colour
  11. complementary colours

Source and license

Adapted from Wiktionary: complementary antonym (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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