improvable
/ɪmˈpruːvəbəl/Definitions
1. adjective
capable of being improved or made better
“The new management has implemented several changes, making the company a more improvable organization.”
2. noun
something that is capable of being improved or made better
“The city’s infrastructure is considered one of its most improvable aspects.”
3. verb
to make better or to improve
“The new policy aims to improvable working conditions for employees.”