/ˈsʌbstɪtjuːtˈ/ – verb
Definition: 1. thay thế, sự thay thế, vật thay thế;
2. người thay thế, thế chân;
3. người đại diện, người thay mặt;
4. (Scot) người thừa kế tiếp theo.
A more thorough explanation: In legal terms, a “substitute” refers to a person or thing that takes the place of another in a specific role or function. This replacement is typically done with the intention of fulfilling the same duties or responsibilities as the original person or thing.
Example: The court granted the plaintiff’s request to substitute the original contract with an amended version.