rollback

1 of 2

noun

roll·​back ˈrōl-ˌbak How to pronounce rollback (audio)
Synonyms of rollbacknext
: the act or an instance of rolling back
a government-ordered rollback of gasoline prices

roll back

2 of 2

verb

rolled back; rolling back; rolls back

transitive verb

1
: to reduce or decrease something
rolling back their mortgage rates
specifically : to reduce (something, such as a commodity price) to or toward a previous level on a national scale
2
: to cause to retreat or withdraw : push back
3
: rescind
attempted to roll back antipollution standards

Examples of rollback in a Sentence

Noun a government-ordered rollback of gasoline prices a rollback in environmental regulations a rollback of previous wage concessions Verb lobbyists for the industry pressured the legislators to roll back the new automotive safety standards
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
In this case, Musk is seeking a rollback of the for-profit division, approximately $150 billion in gains related to that company to be redirected to OpenAI's nonprofit foundation and the removal of Altman and another co-founder, Greg Brockman, from their leadership roles. Brittney Melton, NPR, 18 May 2026 Veterans of the Civil Rights Movement are alarmed by the speed of the rollbacks, noting that protections won through generations of sacrifice have been weakened in little more than a decade. Kim Chandler, Chicago Tribune, 16 May 2026
Verb
While Aqua is not going away, Apple is set to address concerns that, while not rolling back to a flatter and more information-dense look, should improve clarity. Ewan Spence, Forbes.com, 16 May 2026 The agreement lowered tariffs and rolled back rare earths restrictions after an escalation in tensions between the two countries earlier in 2025. Evelyn Cheng, CNBC, 15 May 2026 See All Example Sentences for rollback

Word History

First Known Use

Noun

1937, in the meaning defined above

Verb

1942, in the meaning defined at sense 2

Time Traveler
The first known use of rollback was in 1937

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Rollback.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rollback. Accessed 20 May. 2026.

More from Merriam-Webster on rollback

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster