How to Use undo in a Sentence

undo

verb

• You can't undo the past.
• The damage cannot be undone.
• He was undone by greed.
• Joe Biden comes in, undoes all that.
  — NBC news, 12 Apr. 2026
• That just struck people as a moral job undone.
  — David Frum, The Atlantic, 28 Jan. 2026
• The good news is that the damage can be undone.
  — New Atlas, 11 Sep. 2025
• At least until a three-minute stretch undid all that work.
  — Daniel Sperry, Kansas City Star, 22 Feb. 2026
• Melia was at the door, undoing her apron at the sound of the car.
  — Anne Enright, New Yorker, 27 July 2025
• Now, there is no time machine to go back in time to undo those things.
  — Nancy Dillon, Rolling Stone, 16 Mar. 2022
• The Fire were undone by 20 turnovers.
  — ABC News, 5 June 2026
• When the last clasp was undone, Rusty fell face first to the floor with a great thud.
  — Manuel Muñoz, Literary Hub, 11 Sep. 2025
• Some words cannot be unsaid, some actions cannot be undone.
  — Shruti Mutalik, Baltimore Sun, 7 Jan. 2026
• Once the car hits the water, undo your seatbelt and get to work.
  — John Galvin, Popular Mechanics, 11 Oct. 2020
• The episode was quickly undone.
  — Rob Picheta, CNN Money, 14 Aug. 2025
• What seemed over and done just seven months before was now undone.
  — Audra D. S. Burch, New York Times, 15 Sep. 2023
• Pass over your hair with a brush, this time starting at the scalp, to undo the finest knots.
  — Caitie Kelly, New York Times, 29 Jan. 2024
• And then the movie kind of became about undoing that.
  — Adriane Quinlan, Curbed, 28 June 2026
• Why did Banegas want to undo plea?
  — Grethel Aguila, Miami Herald, 6 Mar. 2026
• Because progress can be undone.
  — Meredith Moore, Forbes.com, 23 June 2026
• Remember that some things can be done or said, but they cannot be undone.
  — Meghan Rose, Glamour, 1 Mar. 2024
• Remember that some things can be done or said, but they cannot be undone.
  — Meghan Rose, Glamour, 1 Nov. 2024
• Remember that some things can be done or said, but they cannot be undone.
  — Meghan Rose, Glamour, 1 Oct. 2024
• Still, getting back to work won’t undo the damage of the past year.
  — New York Times, 2 Apr. 2021
• Of course, that won’t undo any damage that has already been done.
  — Chris Smith, BGR, 3 Apr. 2021
• However, what has been done can not be undone!
  — Voice Of The People, New York Daily News, 12 Mar. 2026
• There is no foreseeable chance those will be undone.
  — Edward Lotterman, Twin Cities, 7 June 2026
• As the oil settled, centuries of growth were undone.
  — Jeffrey Marlow, New Yorker, 5 Apr. 2026
• One bad actor could undo years of careful progress.
  — Adam Frank, Big Think, 25 Sep. 2025
• Even if a deal is reached, researchers say some of the damage will be hard to undo.
  — Bytania Rabesandratana, science.org, 28 Feb. 2023
• But now, this selling of public lands could undo those years of hard work and progress.
  — Jesus Mesa, MSNBC Newsweek, 18 June 2025