NounOctogenarian (plural Octogenarians)
Octogenarian (not comparable)
- Being between the age of 80 and 89, inclusive.
- Of or related to an octogenarian.
Father Time, L, Methuselah, Nestor, Old Paar, Sexagesima, boxcar, boxcars, centenarian, dotard, dozen, duodecimo, eighty, elder, eleven, fifteen, fifty, five and twenty, fortnight, forty, four and twenty, fourscore, fourscore and ten, fourteen, gaffer, geezer, golden-ager, gramps, grandfather, grandsire, graybeard, half a hundred, long dozen, ninety, nonagenarian, old chap, old codger, old dog, old duffer, old geezer, old gent, old gentleman, old man, old party, old-timer, older, oldster, pantaloon, patriarch, presbyter, quindecennial, quindecim, quindecima, quindene, score, senior citizen, septuagenarian, seventy, sexagenarian, sexagenary, sexagesimo-quarto, sixteen, sixteenmo, sixty, sixty-four, sixty-fourmo, teens, the quiet-voiced elders, thirteen, thirty-two, thirty-twomo, threescore, threescore and ten, twelve, twelvemo, twenty, twenty-five, twenty-four, twenty-fourmo, two dozen, two weeks, twoscore, venerable sir, veteran