The Knights Templar was an important military organization in medieval Europe.

He is protecting the town as a vigilante.

I will participate in an obstacle race this weekend.

A supercluster is part of the large-scale structure of the universe.

His talk was unintelligible, I couldn't understand what he was saying at all.

His talk was so unintelligible that I couldn't understand what he was saying at all.

His failure spread quickly. Truly, bad news travels fast.