1. Expenditures
2. Charges
3. Outlays
4. Fee
5. Price
6. Expense
7. Disbursement
8. Levy
9. Tariff
10. Expenditure
11. Quotation
12. Costing
13. Valuation
14. Estimate
15. Assessment
16. Bill
17. Rate
18. Tolls
19. Billing
20. Invoice
21. Worth
22. Valuation
23. Stipend
24. Compensation
25. Measure
26. Duty
27. Quote
28. Value
29. Tax
30. Invoice

When it comes to finding the best synonyms for the word «costs», there are many different ideas to consider. It is important to note that the word «costs» can refer to a variety of different things. Some of the most common synonyms for the word «costs» include expenditures, charges, outlays, fees, prices, expenses, disbursements, levies, tariffs, and estimations. Additionally, other words for costs could include quotations, costing, valuations, bills, rates, tolls, billing, invoices, and worth. Furthermore, the word «costs» can also refer to stipends, compensations, measures, duties, quotes, values, taxes, and invoices. No matter what concept you are trying to express, there are many different synonyms for the word «costs» that can be used to accurately convey the intended message.