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Synonyms

barrier

American  
[bar-ee-er] / ˈbær i ər /

noun

  1. anything built or serving to bar passage, as a railing, fence, or the like.

    People may pass through the barrier only when their train is announced.

    Synonyms:
    impediment, hindrance, obstruction, wall, palisade
  2. any natural bar or obstacle.

    a mountain barrier.

    Synonyms:
    impediment, hindrance, obstruction
  3. anything that restrains or obstructs progress, access, etc..

    a trade barrier.

    Synonyms:
    impediment, hindrance, obstruction
  4. a limit or boundary of any kind.

    the barriers of caste.

  5. Physical Geography. an Antarctic ice shelf or ice front.

  6. barrier beach.

  7. History/Historical. barriers, the palisade or railing surrounding the ground where tourneys and jousts were carried on.

  8. Archaic. a fortress or stockade.


barrier British  
/ ˈbærɪə /

noun

  1. anything serving to obstruct passage or to maintain separation, such as a fence or gate

  2. anything that prevents or obstructs passage, access, or progress

    a barrier of distrust

  3. anything that separates or hinders union

    a language barrier

    1. an exposed offshore sand bar separated from the shore by a lagoon

    2. ( as modifier )

      a barrier beach

  4. (sometimes capital) that part of the Antarctic icecap extending over the sea

"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

Related Words

See bar 1.

Etymology

Origin of barrier

First recorded in 1275–1325; Middle English, from Middle French barriere ( barre bar 1 + -iere, from Latin -āria -ary ); replacing Middle English barrere, from Anglo-French, from Medieval Latin barrera

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.

I hefted my backpack onto the table, creating a barrier between myself and the rest of the world.

From Literature

He did remove his predecessor's barriers to the education of women.

From BBC

These proteins help transport the components needed to assemble the cell wall outside the inner membrane barrier.

From Science Daily

And for service workers—the people who staff hospitals, schools, restaurants and local government—the barriers are often insurmountable.

From The Wall Street Journal

Adding to that feeling of privacy and security is the home’s prime location behind its own gates, which create a safe barrier between Simmons and the outside world.

From MarketWatch