The cardinal number immediately following seventy-eight and preceding eighty.(noun)
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Use "seventy-nine" in a sentence
"Friar Lopinot later claimed to have baptized seventy-nine Jews."
"He was fifty-seven at the time, well beyond life expectancy for the era; even so, Old Kinderhook went on to become Much Older Kinderhook, living to age seventy-nine."
"Kamehameha at Hilo, "Pool cast back through the calendar;" which makes you seventy-nine, or eight years older than I."