sixty

play
noun six·ty \ˈsiks-tē\

Definition of sixty

plural

sixties

  1. 1 :  a number that is equal to six times 10 — see number table

  2. 2 sixties plural :  the numbers 60 to 69; specifically :  the years 60 to 69 in a lifetime or century

sixtieth

play \ˈsiks-tē-əth\ adjective or noun

sixty

adjective

sixty

pronoun, plural in construction

sixtyish

play \ˈsiks-tē-ish\ adjective

Examples of sixty in a Sentence

  1. He retired when he was in his sixties.

Recent Examples of sixty from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sixty'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Origin and Etymology of sixty

Middle English, from sixty, adjective, from Old English siextig, noun, group of sixty, from siex six + -tig group of ten; akin to Old English tīen ten


SIXTY Defined for English Language Learners

sixty

play
noun

Definition of sixty for English Language Learners

  • : the number 60

  • sixties : the numbers ranging from 60 to 69

  • : a set of years ending in digits ranging from 60 to 69


SIXTY Defined for Kids

1

sixty

play
adjective six·ty \ˈsik-stē\

Definition of sixty for Students

  1. :  being six times ten


2

sixty

play
noun six·ty

Definition of sixty for Students

  1. :  six times ten :  60


Learn More about sixty


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