set-back
Americanverb
-
to hinder; impede
-
informal to cost (a person) a specified amount
noun
-
anything that serves to hinder or impede
-
a recession in the upper part of a high building, esp one that increases the daylight at lower levels
-
Also called: offset. setoff. a steplike shelf where a wall is reduced in thickness
-
Slow down the progress of, hinder, as in The project was set back by the frequent absences of staff members . [First half of 1500s]
-
Cost, as in That car set me back twenty thousand dollars . [ Colloquial ; c. 1900]
-
Change to a lower level or earlier time, as in We set back the thermostat whenever we go on vacation , or On October 10 we have to set back the clocks . [First half of 1600s] Set back the clock is also used figuratively to mean “return to an earlier era,” as in He wished he could set back the clock to those carefree high-school days . Also see set forward .
Etymology
Origin of set-back
Special use of setback
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.
"We're disappointed not to go through, albeit against a very good team, but we can't let this set-back affect our future," he said.
From Barron's • Feb. 3, 2026
In a blog post published today about the delay, the CSA emphasized that this is less a set-back and more an extension to allow development for more platforms.
From The Verge • Mar. 17, 2022
Stones' centre-back partner Maguire was also impressed with the way he responded to the set-back and feels he has now shed his reputation for regularly making high-profile mistakes.
From BBC • Mar. 31, 2021
Carina Vela-Ulian, a PhD student at the Federal University of Espírito Santo in Vitória, experienced a similar set-back.
From Nature • Oct. 14, 2020
She had a button nose and a hard little set-back chin, a gripping jaw set on its course even though the angels of God argued against it.
From "East of Eden" by John Steinbeck
![]()
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.