What is another word for alters?
Pronunciation: [ˈɒltəz] (IPA) 
Alters is a verb which means to change or modify. There are several synonyms that can be used in its place. The first is to adjust, which means to alter in order to make something fit or work better. Another synonym is to modify, which means to make partial or minor changes to something in order to improve or update it. A third option is to vary, which simply means to change in some way, either in degree or quantity. Other synonyms for alters include transform, amend, adapt, and revise. Each of these words can be used interchangeably with alters to give more specificity to the type of change being made.
