1. Straining
2. Screening
3. Sieving
4. Purifying
5. Refining
6. Clarifying
7. Analyzing
8. Examining
9. Sorting
10. Inspecting
11. Culling
12. Discerning
13. Winnowing
14. Classifying
15. Distilling
16. Sifting
17. Grading
18. Dissecting
19. Evaluating
20. Assaying
21. Scrutinizing
22. Perusing
23. Investigating
24. Poring over
25. Sorting out
26. Delving into
27. Scouring
28. Inspecting closely
29. Sorting through
30. Delving into

When it comes to finding the best ideas for filtering, it can be difficult to know where to start. Whether you are looking for synonyms for filtering, other words for filtering, or another word for filtering, there are a variety of options to choose from. From straining and screening to sieving and purifying, there is no shortage of words and phrases to choose from. Refining, clarifying, analyzing, and examining are just a few of the many synonyms for filtering that can help you better express yourself. Sorting, inspecting, culling, and discerning are also great options when looking for other words for filtering. Winnowing, classifying, distilling, and sifting are some of the best ideas when it comes to finding a variety of synonyms for filtering. Grading, dissecting, evaluating, and assaying are all excellent words to use when looking for another word for filtering. Finally, scrutinizing, perusing, investigating, and poring over are all great options when searching for other words for filtering.