That which betters or improves.
A linguistic unit (such as a word, morpheme) that implies a positive or approving evaluation.
Of or relating to conceptual engineering, the normative study of which conceptual demarcation is most conducive to solve the problems the concept is a priori taken to solve.
Suggesting or relating to a positive or approving evaluation.
Able to repair or ameliorate.
The act by which something is cured.