complete lunatic

Examples (10)

• His plan to sail around the world in a bathtub was just the idea of a complete lunatic.
• Only a complete lunatic would try to climb that mountain without proper gear.
• The way he was behaving, I thought he was a complete lunatic.
• She called him a complete lunatic after his outlandish suggestion.
• Driving at that speed on icy roads is something only a complete lunatic would do.
• The security guard dismissed the man's claims as those of a complete lunatic.
• He must be a complete lunatic to invest all his savings in such a risky venture.
• My grandmother thinks modern art is the work of complete lunatics.
• To think you can finish this project in one day, you're a complete lunatic!
• The professor's theory, though brilliant, sounded like it came from a complete lunatic at first.