You searched for: “most erratically
erratically (adverb), more erratically, most erratically
In a manner that is unsteady, random, or that makes unexpected changes and so it is unpredictable: Jillian has been ill and, as a result, she was driving erratically; however, she was able to park her car before she had an accident.
This entry is located in the following unit: err-, errat- (page 2)