Extreme
Part of speech: adjective
Definition: Of a place, the most remote, farthest or outermost. In the greatest or highest degree; intense. Excessive, or far beyond the norm. Drastic, or of great severity. Of sports, difficult or dangerous; performed in a hazardous environment. Ultimate, final or last.
Part of speech: noun
Definition: The greatest or utmost point, degree or condition Each of the things at opposite ends of a range or scale. A drastic expedient. Either of the two numbers at the ends of a proportion, as 1 and 6 in 1:2=3:6.
Example sentence: The Republican Party has become overwhelmingly so extreme that it's hardly a traditional political party anymore.
Immoderate
Part of speech: adjective
Definition: excessive or lacking, not consistent