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
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Families dealing with life-changing injuries remain at the core of his thinking. Matthew Kayser, USA Today, 25 June 2026 As investment continues, the outcome will be more life-changing contracts in a league where players used to play games on high school fields and change in woodsheds. Pj Green, Kansas City Star, 24 June 2026 The verdict was handed down on Monday acquitting Pino, 55, who was charged with second-degree manslaughter and vessel homicide for the crash that killed 17-year-old Lucy Fernandez and left another teen, Katy Puig, now 21, with life-changing injuries, according to NBC 6. Landon Mion, FOXNews.com, 23 June 2026 Use the longer-term charts to gain perspective, rise above the noise, and continue to participate in this historic, life-changing AI buildout. Todd Gordon, CNBC, 23 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 26 Jun. 2026.

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