betterment 10 Associations

improvement (generic term) melioration (generic term)

development 11 Associations

improvement (generic term) melioration (generic term)

reformation 11 Associations

improvement (generic term) melioration (generic term)

refurbishment 13 Associations

renovation restoration improvement (generic term) melioration (generic term)

renovation 10 Associations

restoration refurbishment improvement (generic term) melioration (generic term)

restoration 11 Associations

renovation refurbishment improvement (generic term) melioration (generic term)