Synonyms

day after day

Idioms

Also, day in, day out. For many days, continuously; also, every day. For example, Day after day the rain spoiled our vacation, or Day in, day out, all I ever do is work. [First half of 1800s]

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And he pulled it off by using famously intensive training sessions, day after day, to mold his troops.

From The Wall Street Journal • Jun. 18, 2026

Wall Street keeps betting on tech and AI, driving the market to new records day after day.

From Barron's • Jun. 16, 2026

Using this database, Google quietly stored detailed records of where millions of people traveled, often minute by minute, day after day.

From Slate • May 20, 2026

Hell belongs to the powerhouses; the burly classics riders who cannot go over mountains day after day, but who can go for longer and harder across one epic day of racing.

From BBC • Apr. 13, 2026

Magical babies are dangerous babies, Glerk tried to remind himself, day after day.

From "The Girl Who Drank the Moon" by Kelly Barnhill

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023