abolish.vim
Work with several variants of a word at once
...The plugin also offers coercion mappings to quickly convert the word under cursor to a different case style. With abbreviations and substitution recipes, you can correct recurring typos or normalize terms project-wide. It reduces the mental overhead of crafting complex regexes when renaming symbols that appear in multiple case forms. Abbreviations to fix common typos and normalize vocabulary. The result is faster, safer refactors and consistent naming throughout your codebase.