Here are the results of your fuzzy-string dictionary search for “rex” with Change Limit: [1] [2]
(Change Limit cannot be increased to the length of your word, because then every letter could be different!) Check this box to automatically increase the Change Limit after seconds.
23 similar words found! Changes to Transform each Found Word to your word are shown as: remove a letter ~ replace a letter ~ swap two letters ~ _add a letter from your word (Use the links in the Changes column to see more Transformation details.)
Search took 1 second overall (including website activity, plus SQL activity in the following phases):