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Synonyms

world

American  
[wurld] / wɜrld /

noun

  1. the earth or globe, considered as a planet.

  2. (often initial capital letter) a particular division of the earth.

    the Western world.

  3. the earth or a part of it, with its inhabitants, affairs, etc., during a particular period.

    the ancient world.

  4. humankind; the human race; humanity.

    The world must eliminate war and poverty.

  5. the public generally.

    The whole world knows it.

  6. the class of persons devoted to the affairs, interests, or pursuits of this life.

    The world worships success.

  7. a particular class of people, with common interests, aims, etc..

    the fashionable world.

  8. any sphere, realm, or domain, with all pertaining to it.

    a child's world; the world of dreams; the insect world.

  9. everything that exists; the universe; the macrocosm.

  10. any complex whole conceived as resembling the universe.

    the world of the microcosm.

  11. one of the three general groupings of physical nature.

    animal world; mineral world; vegetable world.

  12. any period, state, or sphere of existence.

    this world; the world to come.

  13. Often worlds. a great deal.

    That vacation was worlds of fun.

  14. any indefinitely great expanse.

  15. any heavenly body.

    the starry worlds.


idioms

  1. come into the world, to be born.

    Her first child came into the world in June.

  2. in the world,

    1. at all; ever.

      I never in the world would have believed such an obvious lie.

    2. from among all possibilities.

      Where in the world did you find that hat?

  3. out of this / the world, exceptional; fine.

    The chef prepared a roast duck that was out of this world.

  4. set the world on fire, to achieve great fame and success.

    He didn't seem to be the type to set the world on fire.

  5. think the world of, to like or admire greatly.

    His coworkers think the world of him.

  6. bring into the world,

    1. to give birth to; bear.

      My grandmother brought nine children into the world.

    2. to deliver (a baby).

      the doctor brought many children into the world.

  7. on top of the world. top.

  8. world without end, for all eternity; for always.

  9. for all the world,

    1. for any consideration, however great.

      She wouldn't come to visit us for all the world.

    2. in every respect; precisely.

      You look for all the world like my Aunt Mary.

world 1 British  
/ wɜːld /

noun

  1. the earth as a planet, esp including its inhabitants

  2. mankind; the human race

  3. people generally; the public

    in the eyes of the world

  4. social or public life

    to go out into the world

  5. the universe or cosmos; everything in existence

  6. a complex united whole regarded as resembling the universe

  7. any star or planet, esp one that might be inhabited

  8. (often capital) a division or section of the earth, its history, or its inhabitants

    the Western World

    the Ancient World

    the Third World

  9. an area, sphere, or realm considered as a complete environment

    the animal world

  10. any field of human activity or way of life or those involved in it

    the world of television

  11. a period or state of existence

    the next world

  12. the total circumstances and experience of an individual that make up his life, esp that part of it relating to happiness

    you have shattered my world

  13. a large amount, number, or distance

    worlds apart

  14. worldly or secular life, ways, or people

  15. logic See possible world

  16. a large group of people of various kinds

    1. (of a midwife, doctor, etc) to deliver (a baby)

    2. to give birth to

  17. to be born

  18. informal unaware of one's surroundings, esp fast asleep or very drunk

  19. (used with a negative) for any inducement, however great

  20. in every way; exactly

  21. to publish

  22. (usually used with a negative) (intensifier)

    no-one in the world can change things

  23. a man or woman experienced in social or public life

  24. nearing death

  25. informal exultant, elated, or very happy

  26. informal wonderful; excellent

  27. to be exceptionally or sensationally successful

  28. the benefits from two different or opposed ways of life, philosophies, etc

  29. to be extremely fond of or hold in very high esteem

  30. a state of mental detachment from other people

  31. for ever

  32. (modifier) of or concerning most or all countries; worldwide

    world politics

    a world record

  33. (in combination) throughout the world

    world-famous

"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

World 2 British  

noun

  1. a man-made archipelago of 300 reclaimed islands built off the coast of Dubai in the shape of a map of the world. Area: 63 sq km (24 sq miles)

"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

world More Idioms  

    More idioms and phrases containing world


Related Words

See earth.

Other Word Forms

  • counterworld noun
  • interworld noun

Etymology

Origin of world

First recorded before 900; Middle English; Old English world, weorold; cognate with Dutch wereld, German Welt, Old Norse verǫld, all from (unnattested) Germanic wer-ald- literally, “age of man” ( virile ( def. ), werewolf ( def. ), old ( def. )

Explanation

The noun world usually refers to the earth, including both the planet itself and the organisms that live on it. If you say, "I want to get out and see the world," you want to go everywhere and see everything. World can also mean someone's individual experiences — your world changed when you got a cat — or one particular region or group, like an actor famous throughout the Spanish-speaking world. While today you can use the words world and earth interchangeably, world originally meant just human experience; the Old English wer, or man, plus ald, or age, together formed weralt: the age of man.

Keep Reading on Vocabulary.com

Vocabulary lists containing world

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.

Augusta National opens its gates to the world every April but otherwise is so secretive that it won’t confirm how many members it has, let alone name them.

From Los Angeles Times • Apr. 12, 2026

Composer Shankar Mahadevan said "every Indian is heartbroken today", adding that her music would "never perish as long as humanity exists" and that she would "live forever, with her incredible voice echoing across the world".

From BBC • Apr. 12, 2026

The failure of the talks will raise concerns that a return to fighting could drive world energy prices higher and further damage shipping and oil and gas facilities in the Gulf.

From Barron's • Apr. 12, 2026

China’s exports to the U.S. fell last year because of tariffs, but exports to the rest of the world more than made up the difference.

From The Wall Street Journal • Apr. 12, 2026

She was not entirely translucent now, her black-and-white body nearly dense enough to obscure the world behind her.

From "The Undead Fox of Deadwood Forest" by Aubrey Hartman