Synonyms to eleven

eight, Octateuch, cast, company, complement, crew, eighter from Decatur, first string, first team, five, nine, octad, octagon, octahedron, octameter, octastyle, octave, octavo, octet, octonary, octosyllable, ogdoad, platoon, reserves, rowing crew, second string, second team, squad, string, team, third string, utas, varsity, octogenarian, Father Time, L, Methuselah, Nestor, Old Paar, Sexagesima, boxcar, boxcars, centenarian, dotard, dozen, duodecimo, eighty, elder, 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