C2 noun /ˈmiːliərɪzəm/
meliorism
सुधारवाद
Meaning
The belief that the world tends to improve and that humans can aid its betterment.
Example
Her philosophy of meliorism kept her hopeful during difficult times.
उसका सुधारवादी दर्शन कठिन समय में भी उसे आशावादी बनाए रखता था।