1. Apartheid
2. Discrimination
3. Sequestration
4. Separatism
5. Categorization
6. Exclusion
7. Isolation
8. Disassociation
9. Segregationism
10. Balkanization
11. Divorcement
12. Disunity
13. Segregatory
14. Sequestrative
15. Split
16. Cordon
17. Partition
18. Disjunction
19. Disconnection
20. Disjointing
21. Separation
22. Division
23. Detachment
24. Segregative
25. Divisional
26. Divorce
27. Disconnection
28. Relegation
29. Disjoining
30. Disjoining

Finding the best synonyms for the word ‘segregation’ can be challenging. It is important to consider the context in which the word is being used in order to choose the most appropriate synonym. Some of the best ideas for synonyms for ‘segregation’ include apartheid, discrimination, sequestration, separatism, categorization, exclusion, isolation, disassociation, segregationism, balkanization, divorcement, disunity, segregatory, sequestrative, split, cordon, partition, disjunction, disconnection, disjointing, separation, division, detachment, segregative, divisional, divorce, disconnection, relegation, and disjoining. Taking the time to consider the context in which the word is being used and choosing the most appropriate synonym can help to ensure that the correct meaning is conveyed.