quinquagenarian Definition

quadragenarian, septuagenary, octogenarian, septuagenarian, centenarian, nonagenarian, octogenary, sexagenarian, time of life, fifty, longevous, forty, eighty, ninety, oldster, tricennial, middle age, twenty, thirtysomething, grandevous, twentysomething, senectitude, elderish, nineteen, nonaged, age, cardinal number, dodderer, feme sole, vicenary, fifteen, eighteen, agedness, octocentenary, one hundred one, decade, bimillenary, boomer, legal age, fourteen, ten, mental age, sixteen, one hundred, two hundred, baby boomer, seventeen, vetust, three hundred, senile, octennial, sexagenary, ancienty, superannuate, thirteen, eleven, fotmal, centuriate, midlife, centuple, centumviral, second childhood, widower, sexennial, seventieth, forold, twelve, geezer, old icelandic, octogamy, divorcee, long hundred, hundred, ageless, prime of life, widow, sexennially, codger, trieterical, spinster, supercentenarian, centumviri, great hundred, anility, spouseless, year, law french, centuriator, pentecoster, adulthood, septuplet, centuplicate, historic period, mastersinger, novenary, eight, pensioner, old growth, fourscore, decemvir,