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Definitions

lunatic

[loo-nuh-tik] / ˈlu nə tɪk /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He got back everything he’s wanted and then a lunatic billionaire is telling you that 100 miles away under the Denver Airport there’s this thing that sounds crazy.

From Los Angeles Times • Mar. 30, 2026

Mr. Gittlitz writes with the lunatic panache of a utopian manifesto or 2000s sports blog.

From The Wall Street Journal • Mar. 27, 2026

That is a deliberate choice, says Tracy, because Teddy is not -- or at least not just -- a lunatic.

From Barron's • Mar. 1, 2026

That Tomás, who has already survived the Great Hunger as well as a cruel workhouse, isn’t already a lunatic is perhaps less fantastical than the plot itself at times.

From Los Angeles Times • Jan. 30, 2026

“The lunatic part or the perfect English part?”

From "Aristotle and Dante Discover the Secrets of the Universe" by Benjamin Alire Saenz