1. Assessing
2. Working out
3. Estimating
4. Reckoning
5. Computing
6. Measuring
7. Figuring
8. Forecasting
9. Computing
10. Judging
11. Guessing
12. Assaying
13. Estimating
14. Computing
15. Analyzing
16. Weighing
17. Computing
18. Counting
19. Estimating
20. Computing
21. Reasoning
22. Analyzing
23. Estimating
24. Working out
25. Computing
26. Evaluating
27. Estimating
28. Computing
29. Computing
30. Balancing

When searching for the best ideas for synonyms for the word «calculating», it is important to consider the context in which it is being used. For example, if the word is being used in a financial context, words like estimating, forecasting, judging, and weighing may be more appropriate. On the other hand, if the word is being used in a more scientific context, words like computing, analyzing, counting, and evaluating may be more suitable. Other words for «calculating» that can be used in either context include assessing, reckoning, figuring, assaying, and reasoning. No matter what the context, these words all convey the idea of carefully considering and making decisions based on facts and evidence.