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day-by-day
day-by-dayadjectivetaking place each day; daily.
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day by day
day by dayOn each successive day, daily, as in Day by day he's getting better. Percy Bysshe Shelley used this expression, first recorded in 1362, in Adonais (1821): “fear and grief ... consume us day by day.”
day-by-day
Americanadjective
Etymology
Origin of day-by-day
Middle English word dating back to 1350–1400
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.
This permission could be granted or denied on a day-by-day, ship-by-ship basis.
From The Wall Street Journal • May 26, 2026
"The nation's demand for change continues to grow day-by-day, getting stronger."
From Barron's • Mar. 8, 2026
Rovere, on the other hand, found the book to be “barren of ideas and imagination,” and “scarcely more interesting or enlightening than the day-by-day newspaper accounts.”
From Salon • Mar. 7, 2026
Decisions on whether to fly to certain destinations could be made on a "day-by-day basis" he said.
From BBC • Jun. 23, 2025
We have not met for seventeen years,—up to that we had spent, nearly day-by-day, the previous ten or twelve years always together.
From Charles Lever, His Life in His Letters, Vol. I by Downey, Edmund
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.