Dictionary.com
Thesaurus.com
Synonyms

life-changing

American  
[lahyf-chaynj-ing] / ˈlaɪfˌtʃeɪndʒ ɪŋ /

adjective

  1. resulting in a major and usually positive change or reorientation of one's life (typically used of an experience that is eye-opening, awesome, etc.). Compare life-altering.


Other Word Forms

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.

“I’ve seen unbelievably stunning, beautiful, moving, life-changing places, but Antarctica was on a different level.”

From The Wall Street Journal • May 17, 2026

“It is unconscionable that the District would simply ignore Title IX’s procedural requirements to protect teachers who cause life-changing harm to their kids,” Richey said.

From Los Angeles Times • May 5, 2026

Kalshi and its competitor Polymarket advertise themselves as life-changing tools for regular people—implying everyone has a fair chance to score.

From The Wall Street Journal • May 4, 2026

The breakthrough is potentially life-changing for Edward and his mother Nasibo, as he will now be entitled to financial support from his father.

From BBC • Apr. 19, 2026

"How could you like us both? Did you have a life-changing head injury in junior high?"

From "Eleanor & Park" by Rainbow Rowell

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "life-changing" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com