1 example sentence using day-after-day.
Day-after-day used in a sentence
Day-after-day in a sentence as an adjective
My anecdotal evidence is I feel this has been better than doing X day-after-day year-after-year.
Day-after-day definitions
adjective
of or belonging to or occurring every day; "daily routine"; "a daily paper"
See also: daily day-to-day day-by-day