MELIORATIVE
Meaning of MELIORATIVE in English
ˈ ̷ ̷( ̷ ̷) ̷ ̷ˌrā]d.iv, -_rə], ]tiv, -ēv\ adjective
: tending to effect melioration : resulting in or leading toward betterment (as of status)
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012