Overview of adj day_after_day

The adj day-after-day has 1 sense

• daily, day-to-day, day-by-day, day-after-day -- (of or belonging to or occurring every day; "daily routine"; "a daily paper")

Overview of adv day_after_day

The adv day after day has 1 sense

• day in day out, day after day -- (for an indefinite number of successive days)