1. Gradation
2. Progression
3. Array
4. Range
5. Chain
6. Sequence
7. Series
8. Succession
9. Ladder
10. Spectrum
11. Stretch
12. Span
13. Strata
14. Stretch
15. Streak
16. Stretch
17. Thread
18. Link
19. Gradient
20. Tier
21. Layer
22. Span
23. Stretch
24. Array
25. Staircase
26. Step
27. Chain
28. Arc
29. Scale
30. Span

Finding the best ideas for other words for the word continuum can be a daunting task. However, with a little bit of research, you can find a variety of synonyms that can be used in place of the word continuum. From gradation to sequence and from ladder to arc, there are a number of synonyms that can be used to describe the concept of a continuum. Whether you are writing a scientific paper or a creative piece of writing, these synonyms can be used to help convey your message more effectively. Additionally, these synonyms can be used to help diversify your writing and make it more engaging. With a variety of synonyms available, you can easily find the best words to use in order to effectively communicate your ideas.