Meliorate
Meliorate (mēl"yo*rāt) , transitive verb
[Latin melioratus, past participle of meliorare to meliorate, from melior better; akin to Greek ma^llon rather, ma`la very. Compare Ameliorate.]
To make better; to improve; to ameliorate; to soften; to make more tolerable.
Nature by art we nobly meliorate.
The pure and benign light of revelation has had a meliorating influence on mankind.
Meliorate , intransitive verb
To grow better.