transformative

/trænsˈfɔːrmətɪv/
adjective
  1. Causing a major change in someone or something, often in a positive way.
    • Traveling abroad can be a transformative experience that changes your view of the world.
    • The new teacher had a transformative effect on the students' attitudes toward learning.
    • The company's transformative new technology revolutionized the way people communicate.
Antonyms
What does "transformative" mean? | whatsthatwordmean | whatsthatwordmean