life-changing

adjective

life-chang·​ing ˈlīf-ˌchān-jiŋ How to pronounce life-changing (audio)
: having or capable of having a significant impact on someone's life
a life-changing career opportunity
a life-changing injury
… in 1986 he took a year off to travel. The experience was life-changing and led to his 1991 decision to pursue writing full-time.Carolyn Hart
(humorous) Made with fresh carrots, pineapple, a blend of warm spices and a homemade brown butter cream cheese frosting, this carrot cake recipe is life-changingJocelyn Delk Adams

Examples of life-changing in a Sentence

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.
An 86-year-old Vietnamese restaurant owner whose generosity touched millions online has recieved a life-changing gift of her own, after a viral fundraiser helped secure her a new home. ABC News, 4 June 2026 This experience has been life-changing. Jolene Edgar, Allure, 4 June 2026 That’s an awful lot of people living with life-changing consequences. Jordan Moreau, Variety, 3 June 2026 SSRIs can be life-changing for people struggling with mental health issues. Sara Moniuszko, USA Today, 3 June 2026 See All Example Sentences for life-changing

Word History

First Known Use

1747, in the meaning defined above

Time Traveler
The first known use of life-changing was in 1747

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Cite this Entry

“Life-changing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life-changing. Accessed 5 Jun. 2026.

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