how to write relating to supporting extreme change in different words but same meaning and definition

Here are some alternatives to express the idea of "supporting extreme change" using different wording:

1. **Promoting radical transformation**
2. **Encouraging significant shifts**
3. **Facilitating drastic alterations**
4. **Advocating for profound change**
5. **Backing substantial reform**
6. **Championing major adjustments**
7. **Endorsing revolutionary changes**
8. **Assisting in comprehensive evolution**
9. **Upholding substantial modifications**
10. **Fostering radical developments**

Feel free to choose any of these phrases according to the context in which you plan to use them!