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  • great
    great
    adjective
    unusually or comparatively large in size or dimensions.
  • great-
    great-
    prefix
    being the parent of a person's grandparent (in the combinations great-grandfather, great-grandmother, great-grandparent )
Synonyms

great

American  
[greyt] / greɪt /

adjective

greater, comparative greatest superlative
  1. unusually or comparatively large in size or dimensions.

    A great fire destroyed nearly half the city.

    Synonyms:
    grand, vast, huge, gigantic, enormous, immense
    Antonyms:
    small
  2. large in number; numerous.

    Great hordes of tourists descend on Europe each summer.

  3. unusual or considerable in degree, power, intensity, etc..

    great pain.

  4. wonderful; very good; first-rate.

    We had a great time.

    That's great!

  5. being such in an extreme or notable degree.

    great friends;

    a great talker.

  6. exceptionally outstanding; notable; remarkable.

    a great occasion.

    Synonyms:
    noteworthy
  7. highly significant or consequential; important.

    the great issues in American history.

    Synonyms:
    critical, vital, momentous, serious, weighty
    Antonyms:
    insignificant
  8. distinguished; famous.

    a great inventor.

    Synonyms:
    prominent, notable, noted, eminent, famed, renowned
    Antonyms:
    insignificant
  9. of noble or lofty character.

    great thoughts.

    Synonyms:
    dignified, exalted, elevated
  10. chief or principal.

    the great hall;

    his greatest novel.

    Synonyms:
    leading, grand, main
  11. of high rank, official position, or social standing.

    a great noble.

    Antonyms:
    insignificant
  12. much in use or favor.

    “Humor” was a great word with the old physiologists.

  13. of extraordinary powers; having unusual merit; very admirable.

    a great statesman.

  14. of considerable duration or length.

    We waited a great while for the train.

  15. Informal.

    1. enthusiastic about some specified activity (usually followed by at, for, oron ).

      He's great on reading poetry aloud.

    2. skillful; expert (usually followed by at oron ).

      He's great at golf.

  16. being of one generation more remote from the family relative specified (used in combination).

    a great-grandson.


adverb

  1. Informal. very well.

    Things have been going great for him.

noun

greats, plural great plural
  1. a person who has achieved importance or distinction in a field.

    She is one of the theater's greats.

  2. great persons, collectively.

    England's literary great.

  3. Also called great go(often initial capital letter) greats,

    1. the final examination for the bachelor's degree in the classics and mathematics, or Literae Humaniores, especially at Oxford University and usually for honors.

    2. the course of study.

    3. the subject studied.

interjection

  1. (used to express acceptance, appreciation, approval, admiration, etc.)

  2. (used ironically or facetiously to express disappointment, annoyance, distress, etc.).

    Great! We just missed the last train home.

idioms

  1. great with child, being in the late stages of pregnancy.

great 1 British  
/ ɡreɪt /

adjective

  1. relatively large in size or extent; big

  2. relatively large in number; having many parts or members

    a great assembly

  3. of relatively long duration

    a great wait

  4. of larger size or more importance than others of its kind

    the great auk

  5. extreme or more than usual

    great worry

  6. of significant importance or consequence

    a great decision

    1. of exceptional talents or achievements; remarkable

      a great writer

    2. ( as noun )

      the great

      one of the greats

  7. arising from or possessing idealism in thought, action, etc; heroic

    great deeds

  8. illustrious or eminent

    a great history

  9. impressive or striking

    a great show of wealth

  10. much in use; favoured

    poetry was a great convention of the Romantic era

  11. active or enthusiastic

    a great walker

  12. doing or exemplifying (a characteristic or pursuit) on a large scale

    what a great buffoon

    he's not a great one for reading

  13. (often foll by at) skilful or adroit

    a great carpenter

    you are great at singing

  14. informal excellent; fantastic

  15. informal (intensifier)

    a dirty great smack in the face

  16. archaic

    1. pregnant

      great with child

    2. full (of)

      great with hope

  17. (intensifier, used in mild oaths)

    Great Scott!

  18. informal

    1. to be informed about

    2. to be enthusiastic about or for

"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

adverb

  1. informal very well; excellently

    it was working great

"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

noun

  1. Also called: great organ.  the principal manual on an organ Compare choir swell

"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
great- 2 British  

prefix

  1. being the parent of a person's grandparent (in the combinations great-grandfather, great-grandmother, great-grandparent )

  2. being the child of a person's grandchild (in the combinations great-grandson, great-granddaughter, great-grandchild )

"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

great More Idioms  

    More idioms and phrases containing great


Usage

What are other ways to say great? Something that is great may be unusually or comparatively large in size or number. How is great different from the adjectives large and big? Find out more on Thesaurus.com. 

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Adjectives

Etymology

Origin of great

First recorded before 900; Middle English greet, Old English grēat; cognate with Dutch groot, German gross

Explanation

As an adjective great describes things that are very good, large, or important — like a great movie, a great forest, or a great battle that changed the course of a war. Great can also be a noun: a person who is a legend in his or her field, like Aretha Franklin, a soul great, or Wayne Gretzky — a hockey great who became known as "the Great One." Only a few people qualify for the distinction of being a great — it takes a remarkable talent that continues to awe people long after the person's heyday.

Keep Reading on Vocabulary.com

Vocabulary lists containing great

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.

See Examples For:

In his recent book, “Seductive AI,” Mr. Reynolds makes a great argument for chatbot regulation: “AI personalities and their owners should be subjected to fiduciary duty when they interact with users.”

From The Wall Street Journal Aug. 2, 2026

Dominic also praised Hardy's work on his last film as "incredibly beautiful", adding it was "a great satisfaction to him" to have made something new.

From BBC Aug. 2, 2026

“This group was doing great without me,” Garrett said.

From Los Angeles Times Aug. 2, 2026

Job growth may not be great — but as Fed Chair Kevin Warsh said last week, “job gains have kept pace with the workforce, and the unemployment rate has changed little.”

From MarketWatch Aug. 2, 2026

Clare yelped and lost his balance, tumbling to the floor with a great crash.

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

I’ve lived to this age, I’ve seen my seven children grow up, my 21 grandchildren and 65 great- and great-great grandchildren.’

From Seattle Times Jul. 5, 2023

Think about that: The most plausible explanation for this series of events is that George Richardson’s father, my great- great-great grandfather, was born aboard a slave ship.

From Slate Dec. 19, 2022

My great- grandmother, my grandmother, my father — they inspired me.

From New York Times Mar. 16, 2021

John Jeffries, 74, knew Daniel, his great- grandfather, who died at nearly 100 in 1956.

From Washington Times Jan. 31, 2016

If she was, that made her our great- great-aunt.

From "A Long Way from Chicago" by Richard Peck

“Now they just added to that, with maybe the best pitcher in the game, certainly one of the greats in this era.”

From Los Angeles Times Aug. 2, 2026

Through 1953 National League Rookie of the Year Jim Gilliam, who spent three seasons with the Baltimore Elite Giants of the Negro Leagues before joining the Brooklyn Dodgers, Baker met several Negro League greats.

From Los Angeles Times Jul. 28, 2026

It takes over an hour for the whole procession to pass any one spot on the mountain, and they’re all but guaranteed to watch greats such as four-time champion Tadej Pogacar in full flow.

From The Wall Street Journal Jul. 24, 2026

"That's why you have some of the greats in women's sports. If Title IX and women's sports weren't protected, then you wouldn't hear about any type of women in sport."

From Barron's Jul. 23, 2026

“I hear it happens to all the greats now and again.”

From "From Twinkle, with Love" by Sandhya Menon

Artificial intelligence is profoundly altering the digital universe, with the promise of ever greater computing power.

From The Wall Street Journal Aug. 2, 2026

A theory’s credibility can increase simply because someone with greater institutional authority has repeated it.

From Salon Aug. 2, 2026

Though the winds eased late on Saturday, the greater Athens area and nearby Voiotia and the island of Evia were under near maximum fire risk on Sunday, the civil protection ministry said.

From Barron's Aug. 2, 2026

It issued an enforcement policy designed to give U.S. financial institutions greater confidence to support Venezuela-related activities authorized by the Office of Foreign Assets Control.

From The Wall Street Journal Aug. 2, 2026

But so much greater her joy when she had him back again.

From "Abel's Island" by William Steig

The findings also raise the possibility that one of cancer's greatest strengths may eventually be used against it.

From Science Daily Aug. 2, 2026

That might be the greatest testament of all to the Dodgers’ player development system, particularly considering all of their winning means they draft at the end of every round, every year.

From Los Angeles Times Aug. 2, 2026

One of the greatest mathematicians of his generation is working on AI safety because he believes it’s the most important problem that he can help solve.

From The Wall Street Journal Aug. 1, 2026

Shankar Mahadevan, one of Bollywood's greatest vocalists, and actress Rashmika Mandanna are set to take to the stage as the baton is passed over.

From BBC Aug. 1, 2026

“Why—why won’t you let yourself accept this? You could have value! Influence! Power beyond your greatest imagination!”

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

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