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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.

“May today’s sentencing deter anyone who seeks to greedily profit off their clients through deceitful practices,” Raia said in a statement.

From Los Angeles Times

"Discounts on the price per barrel are expected to accelerate and will likely deter many tankers from going to Venezuela," said Monaldi, predicting "a dramatic decline."

From Barron's

U.S. sanctions normally deter aboveboard oil traders, but a black market flourished.

From The Wall Street Journal

"Public roads are public roads, but parking on your driveway is trespassing," Nurse says, suggesting putting up signs to help deter the behaviour.

From BBC

Spain, France and the Nordic countries warned that ditching the commitment risked slowing the shift to electric vehicles, undermining the EU's green agenda and deterring investments in electrification.

From Barron's