1.Definition: beyond a norm in views or actions

"An extreme conservative", "An extreme liberal", "Extreme views on integration", "Extreme opinions"

2.Definition: far beyond a norm in quantity or amount or degree; to an utmost degree

"An extreme example", "Extreme temperatures", "Extreme danger"

3.Definition: most distant in any direction

"The extreme edge of town"

4.Definition: of the greatest possible degree or extent or intensity

"Extreme cold", "Extreme caution", "Extreme pleasure"

Related Adjective(s):utmost, uttermost