Here are some synonyms and related terms for "inequalities":
- Disparities
- Imbalances
- Discrepancies
- Differences
- Injustices
- Unfairness
- Variances
- Distinctions
- Iniquities
- Gaps
Depending on the context—whether social, economic, or mathematical—some terms may be more applicable than others. If you have a specific context in mind, feel free to provide more details!