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Synonyms

deter

American  
[dih-tur] / dɪˈtɜr /

verb (used with object)

deterred, deterring
  1. to discourage or restrain from acting or proceeding.

    The large dog deterred trespassers.

  2. to prevent; check; arrest.

    timber treated with creosote to deter rot.

  3. to repel.

    Strongly scented marigolds planted among the melons are supposed to deter beetles.


deter British  
/ dɪˈtɜː /

verb

  1. (tr) to discourage (from acting) or prevent (from occurring), usually by instilling fear, doubt, or anxiety

"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

  • determent noun
  • deterrability noun
  • deterrable adjective
  • deterrer noun
  • undeterrability noun
  • undeterrable adjective
  • undeterrably adverb
  • undeterring adjective

Etymology

Origin of deter

First recorded in 1570–80; from Latin dēterrēre “to discourage, put off, frighten,” equivalent to dē-, prefix and preposition + terrēre “to frighten, scare”; de-

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.

An anti-corruption purge in the army has also not deterred Beijing from increasing its number of incursions into Taiwan's air defence zone.

From Barron's

"This project will create 20,000 high-skilled, secure jobs making the most advanced submarines in the world, equipping the Royal Australian Navy with the capabilities it needs to deter conflict in our region."

From Barron's

That did not deter the Dodgers, and it was an easy sell for Tucker as well.

From Los Angeles Times

This timeframe and the enormous associated costs are deterring financiers, "who are turning to investments with much faster returns", said Louvet.

From Barron's

Some business figures have argued that moves to push up minimum wage rates by the government have increased costs and deterred hiring.

From BBC