life-changing

US /ˈlaɪfˌtʃeɪn.dʒɪŋ/
UK /ˈlaɪfˌtʃeɪn.dʒɪŋ/
"life-changing" picture
1.

qui change la vie, transformateur

having such a profound effect on a person's life that it changes their character or destiny

:
Meeting her was a truly life-changing experience.
La rencontrer fut une expérience vraiment qui a changé sa vie.
Winning the lottery was a life-changing event for them.
Gagner à la loterie fut un événement qui a changé leur vie.