extremes
Definitions
The furthest or highest degrees of something.
Greatly differing or opposite states or conditions.
Drastic or severe measures taken in response to a situation.
Examples
The climate in this region fluctuates between the extremes of scorching heat and freezing cold.
He tends to go to extremes whenever he is passionate about a new project.
Synonyms
polar opposites farthest points limits outer edges maximal states