Baron Munchausen is a famous character in European folklore, known for his incredible tall tales and exaggerations. Synonyms for Baron Munchausen include fibber, storyteller, braggart, exaggerator, and fantasist. Other words that might describe someone who tells tall tales include mythomaniac, fabulist, and bullshitter. Whatever you choose to call them, people like Baron Munchausen add color and excitement to our lives with their outrageous stories. While we may not always believe everything they tell us, we can still appreciate the entertainment value of their unique perspective on the world around us.