1. Matter
2. Theme
3. Topic
4. Query
5. Head
6. Point
7. Inquiry
8. Query
9. Argument
10. Issue
11. Concept
12. Material
13. Object
14. Matter of discussion
15. Substance
16. Content
17. Question
18. Point of discussion
19. Point of debate
20. Area of interest
21. Area of study
22. Matter of consideration
23. Field of inquiry
24. Area of inquiry
25. Focus
26. Issue at hand
27. Object of discussion
28. Object of consideration
29. Object of debate
30. Object of inquiry

When looking for different words to use in place of the word «subject», it can be difficult to come up with the best ideas. Fortunately, there are a number of synonyms available that can help provide a variety of options. From «matter» to «object of inquiry», there are a range of synonyms that can be used when referring to a subject. These synonyms can provide a more interesting way to discuss the same topic, and can also make it easier to find the most appropriate word for the context. Whether you are looking for another word for «subject» or simply need some ideas, this list of synonyms can provide the best solutions.