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Synonyms

fifty

American  
[fif-tee] / ˈfɪf ti /

noun

plural

fifties
  1. a cardinal number, ten times five.

  2. a symbol for this number, as 50 or L.

  3. a set of this many persons or things.

  4. fifties, the numbers, years, degrees, or the like, from 50 through 59, as in referring to numbered streets, indicating the years of a lifetime or of a century, or degrees of temperature.

    She lives in the East Fifties. He's in his late fifties. It's going to be in the fifties again today.

  5. Informal. a fifty-dollar bill.

    He had a fifty and two tens in his wallet.


adjective

  1. amounting to 50 in number.

fifty British  
/ ˈfɪftɪ /

noun

  1. the cardinal number that is the product of ten and five

  2. a numeral, 50, L, etc, representing this number

  3. something represented by, representing, or consisting of 50 units

"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

determiner

    1. amounting to fifty

      fifty people

    2. ( as pronoun )

      fifty should be sufficient

"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

Etymology

Origin of fifty

before 900; Middle English; Old English fīftig. See five, -ty 1

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.

She had to fry enough bread so that up to fifty people could have at least two pieces of frybread that evening at E’s surprise birthday party.

From Literature

He pulls a fifty from the much smaller roll of cash in his pocket and hands it to me.

From Literature

Each bump reminded me jarringly of my fifty years.

From Literature

There was a whole crowd around him—Hans, the countess’s manservant, was there, and forty, maybe fifty of our fellow refugees, and the schoolchildren—and Karli was showing off even more than usual.

From Literature

Even from this distance -fifty, sixty paces below him – it was enormous.

From Literature