Words similar to maniac

Example sentences for: maniac

How can you use “maniac” in a sentence? Here are some example sentences to help you improve your vocabulary:

One is a sex maniac, the other a genetic researcher who seeks through cloning to make sex obsolete.
If I am to be deemed a maniac, let's at least try to state correctly what it is I've been raving about.
1938: Chamberlain Calls Hitler "The Nicest Totalitarian Maniac I've Ever Appeased"
2. It is true, alas, as Sullivan observes, that I am not "in command of my senses" and that, in fact, I am an outright "maniac."
The man critics once maligned as a genocidal maniac is living quietly--dying quietly--in the jungles of his native Cambodia.