duffer's fortnight
1nonagenarian — Synonyms and related words: 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,… …
2octogenarian — Synonyms and related words: 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,… …
3septuagenarian — Synonyms and related words: 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,… …
4sexagenarian — Synonyms and related words: 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,… …