Found 2 items, similar to Meliorism.
English → English (WordNet)
Definition: meliorism
meliorism
n : the belief that the world can be made better by human effort
English → English (gcide)
Definition: Meliorism
Meliorism
\Mel"io*rism\, n. [From L. melior better.]
The doctrine that there is a tendency throughout nature
toward improvement. --J. Sully.
[1913 Webster]