1. Need
2. Must
3. Demands
4. Necessitates
5. Insists
6. Compels
7. Urges
8. Involves
9. Asks
10. Commands
11. Impels
12. Invokes
13. Expects
14. Obligates
15. Entails
16. Implies
17. Imperatives
18. Desires
19. Demands
20. Exacts
21. Invites
22. Insinuates
23. Desires
24. Obliges
25. Preconditions
26. Prescribes
27. Predicates
28. Prerequisites
29. Requires
30. Invites

When it comes to finding the best ideas and other words for «requires», there are a multitude of synonyms that can be used. From «need» to «imperatives», there is a wide variety of words that can be used in place of «requires». Whether one is looking for a more formal or informal word, there is a wide selection of words that can be used in its place. For example, «necessitates» is a more formal word that can be used in place of «requires», while «obligates» is a more informal word. No matter what the context, there is a synonym for «requires» that can be used to give the text a more unique and interesting feel.