You searched for: “most immitigable
immitigable (adjective), more immitigable, most immitigable
Incapable of being alleviated, weakened, or softened: James and Jane had to endure immitigable circumstances and so they were unable to pay their bills because of their financial losses.
This entry is located in the following units: -able (page 17) miti- (page 1)