Try Our Apps
Dictionary.com

follow Dictionary.com

The Best Internet Slang

sixty

[siks-tee] /ˈsɪks ti/
noun, plural sixties.
1.
a cardinal number, ten times six.
2.
a symbol for this number, as 60 or LX.
3.
a set of this many persons or things.
4.
sixties, the numbers, years, degrees, or the like, from 60 through 69, as in referring to numbered streets, indicating the years of a lifetime or of a century, or noting degrees of temperature:
Her grandfather is in his late sixties. The temperature is in the low sixties.
adjective
5.
amounting to 60 in number.
Idioms
6.
like sixty, Informal. with great speed, ease, energy, or zest:
Everyone was working like sixty to finish up before the holidays.
Origin of sixty
900
before 900; Middle English (adj. and noun), Old English sixtig (adj.); cognate with Dutch zestig, German sechzig, Old Norse sextigir. See six, -ty1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
Cite This Source
Examples from the Web for sixties
Contemporary Examples
Historical Examples
  • That Frenchman who came here in the sixties for antiquities?

    The Book of Khalid Ameen Rihani
  • He was a tall, lean, gracious bald man in his early sixties.

    The Hohokam Dig Theodore Pratt
  • In the early sixties we believed in velocity and clearness and brilliancy.

    Old Fogy James Huneker
  • The respect for the sixties was an article of faith, a dogma of dogmas in the Nineties.

    Nights

    Elizabeth Robins Pennell
  • And we collected the drawings and publications of the sixties.

    Nights

    Elizabeth Robins Pennell
British Dictionary definitions for sixties

sixty

/ˈsɪkstɪ/
noun (pl) -ties
1.
the cardinal number that is the product of ten and six See also number (sense 1)
2.
a numeral, 60, LX, etc, representing sixty
3.
something represented by, representing, or consisting of 60 units
determiner
4.
  1. amounting to sixty: sixty soldiers
  2. (as pronoun): sixty are dead
Word Origin
Old English sixtig
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
Cite This Source
Word Origin and History for sixties
n.

1848 as the years of someone's life between 60 and 69; 1827 as the seventh decade of years in a given century. See sixty.

sixty

Old English sixtig, from siex (see six) + -tig (see -ty (1)). Cf. Old Norse sextugr, sextögr, sextigir, Old Frisian sextich, Middle Dutch sestig, Dutch zestig, Old High German sehszug, German sechzig. Phrase sixty-four dollar question is 1942, from radio quiz show where that was the top prize.

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Slang definitions & phrases for sixties

sixty

Related Terms

like sixty

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
Cite This Source

Word of the Day

Difficulty index for sixty

Many English speakers likely know this word

Word Value for sixties

14
14
Scrabble Words With Friends

Nearby words for sixties