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n. The cardinal number equal to 6 × 10.

n. A decade or the numbers from 60 to 69: They planned to retire in their sixties. The breeze kept the temperature in the sixties.

n. The decade from 60 to 69 in a century.

n. The cardinal number occurring after fifty-nine and before sixty-one, represented in Roman numerals as LX and in Arabic numerals as 60.

adj. Six times ten; fifty-nine and one more; threescore.

n. The sum of six times ten; sixty units or objects.

n. A symbol representing sixty units, as 60, lx., or LX.

Being the product of six and ten; being the sum of fifty and ten: a cardinal numeral.

n. The product of six and ten; the sum of fifty and ten.

n. A symbol representing sixty units, as 60, LX, lx.

n. the cardinal number that is the product of ten and six

adj. being ten more than fifty

"War veterans who haven't spoken a word about their soldiering in sixty years start relaying anecdotes about the nineteen-year-old versions of themselves that leave one gobsmacked."

cardinal   

large integer   

sixtyknotted guipure    like sixty    sixty-one    seventy    fifty    fifty-nine   

sixtieth   

three-score    sexagenary    Roman numerals    Arabic numerals   

forty    thirty    seventy    eighty    ninety    '60s    '80s    '70s    '90s