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Synonyms

reinforce

American  
[ree-in-fawrs, -fohrs] / ˌri ɪnˈfɔrs, -ˈfoʊrs /
Also reenforce,

verb (used with object)

reinforced, reinforcing
  1. to strengthen with some added piece, support, or material.

    to reinforce a wall.

  2. to strengthen (a military force) with additional personnel, ships, or aircraft.

    to reinforce a garrison.

  3. to strengthen; make more forcible or effective.

    to reinforce efforts.

  4. to augment; increase.

    to reinforce a supply.

  5. Psychology.  to strengthen the probability of (a response to a given stimulus) by giving or withholding a reward.


noun

  1. something that reinforces.

  2. a metal band on the rear part of the bore of a gun, where the explosion occurs.

reinforce British  
/ ˌriːɪnˈfɔːs /

verb

  1. to give added strength or support to

  2. to give added emphasis to; stress, support, or increase

    his rudeness reinforced my determination

  3. to give added support to (a military force) by providing more men, supplies, etc

  4. psychol to reward an action or response of (a human or animal) so that it becomes more likely to occur again

"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

  • reinforcement noun
  • reinforcer noun
  • self-reinforcing adjective
  • unreinforced adjective

Etymology

Origin of reinforce

First recorded in 1590–1600; re- + inforce, alteration of enforce

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 arrival also reinforces the intense scientific effort driving AI forward, even as big deals, big valuations and big personalities command the attention.

From The Wall Street Journal

Why reinforce the label of “food comedian” by attaching his name to a bacon?

From The Wall Street Journal

With the chance to personally curate their news feed — and reinforce their attitude and outlook — people can select those things they wish to know about, and choose those they care to ignore.

From Los Angeles Times

Neighboring Peru would be one option, but the Peruvian government on Friday declared a state of emergency along its border with Chile, reinforcing its military surveillance to block migrants seeking to cross into the country.

From Barron's

For millions watching, it reinforces a familiar message: in the celebrity economy, even your brain can become part of the storyline.

From Salon