Word Study
sexagenarian
CIDE DICTIONARY
sexagenarian, n. [See Sexagenary.].
A person who is sixty years old. [1913 Webster]
OXFORD DICTIONARY
sexagenarian, n. & adj.
--n. a person from 60 to 69 years old.
--adj. of this age.
--n. a person from 60 to 69 years old.
--adj. of this age.
Etymology
L sexagenarius f. sexageni distrib. of sexaginta sixty
THESAURUS
sexagenarian
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, octogenarian, 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, 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, veteranROGET THESAURUS
sexagenarian
Veteran
N veteran, old man, seer, patriarch, graybeard, grandfather, grandsire, grandam, gaffer, gammer, crone, pantaloon, sexagenarian, octogenarian, nonagenarian, centenarian, old stager, dotard, preadamite, Methuselah, Nestor, old Parr, elders, forefathers, superfluous lags the veteran on the stage.For further exploring for "sexagenarian" in Webster Dictionary Online