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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.

Its conclusion served as a red flag that deterred some parts of the Pentagon from using Grok, the people said.

From The Wall Street Journal

“Our fruits and vegetables are grown naturally using time-tested methods like companion planting, selecting plant combinations that naturally deter pests and enrich the soil.”

From Los Angeles Times

While consumer inflation excluding fresh food continued to slow, “the results are unlikely to deter the BOJ from raising interest rates further,” he said.

From The Wall Street Journal

Owner Michael Dawson, who employs about a hundred staff across three cafes and pubs - "young people, local people" - also has little time for policies which deter second homes and holiday lets.

From BBC

"We're committed to deterring and finding the bad actors, manipulators, and those who willingly cheat."

From BBC