1. Hastening
2. Speeding up
3. Quickening
4. Hurrying
5. Expediting
6. Advancing
7. Ameliorating
8. Facilitating
9. Improving
10. Intensifying
11. Proliferating
12. Progressing
13. Quickening
14. Revving up
15. Speeding
16. Strengthening
17. Swiftening
18. Boosting
19. Catalyzing
20. Increasing
21. Propelling
22. Rapidifying
23. Revitalizing
24. Stimulating
25. Strengthening
26. Elevating
27. Forwarding
28. Speeding up
29. Propagating
30. Accelerating

Finding the best synonyms for the word ‘accelerating’ can be a difficult task. But with a comprehensive list of words like hastening, speeding up, quickening, hurrying, and expediting, you can easily find the perfect word to fit your needs. Whether you need to describe something that is progressing quickly or something that is intensifying, this list of synonyms for the word ‘accelerating’ has the best ideas to get you started. From boosting and catalyzing to increasing and propelling, this list of words offers a variety of options to choose from. With these synonyms, you can find the perfect word to describe any situation.