sixty

noun

six·​ty ˈsiks-tē How to pronounce sixty (audio)
plural sixties
1
: a number that is equal to six times 10 see Table of Numbers
2
sixties plural : the numbers 60 to 69
specifically : the years 60 to 69 in a lifetime or century
sixtieth adjective or noun
sixty adjective
sixty pronoun, plural in construction
sixtyish adjective

Examples of sixty in a Sentence

He retired when he was in his sixties.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Williams' completion percentage last season was just 62.5%, much lower than the top guys who hovered around the high sixties and low seventies. Jason D. Greenblatt, MSNBC Newsweek, 2 Apr. 2025 This iconic lounge and dance club in the Buckhead area of Atlanta sees a bustling crowd of patrons of all ages, from twenty-somethings to seasoned regulars in their sixties and seventies. Kaitlyn Yarborough, Southern Living, 29 Mar. 2025 Retail, media, entertainment and creative arts, engineering, hospitality and tourism, healthcare, government, professional services, and technology and information all ranked in the sixties. Amanda Kavanagh | This Column Was Created By Jobbio, The Hill, 28 Mar. 2025 Yet, in the sixties and beyond, many directors advanced the art of movies precisely through unprecedented achievements in intellectual filmmaking. Richard Brody, The New Yorker, 23 Mar. 2025 See All Example Sentences for sixty

Word History

Etymology

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

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of sixty was in the 14th century

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Cite this Entry

“Sixty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sixty. Accessed 13 Apr. 2025.

Kids Definition

sixty

noun
six·​ty ˈsik-stē How to pronounce sixty (audio)
plural sixties
: a number that is equal to six times 10 see number
sixtieth adjective or noun
sixty adjective or pronoun

More from Merriam-Webster on sixty

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