time of life vs middle age

Other hyponyms of time of life include summer, age, eld, neonatal period, babyhood, early childhood, infancy, childhood, schooldays, schooltime, youth, adolescence, prepuberty, puberty, pubescence, teens, mid-twenties, twenties, mid-thirties, thirties, thirty-something, forties, mid-forties, fifties, mid-fifties, mid-sixties, sixties, golden years, mid-seventies, seventies, eighties, mid-eighties, mid-nineties, nineties, bloom, bloom of youth, salad days, adulthood, maturity, bachelorhood, widowhood, age, eld, geezerhood, old age, years, deathbed.