Words similar to crackpot

Example sentences for: crackpot

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

For the followers of Andrew Jackson, the destruction of the Second Bank of the United States was the panacea; for the disciples of William Jennings Bryan, the panacea was silver coinage; for the followers of Ronald Reagan, supply-side economics was the crackpot quick fix.
Actually, it's a good word to use if you want people to think you're a crackpot.
There are three opinions you can't voice in America without being dismissed as a crackpot, if not worse: The '60s experiments in consciousness expansion were basically a good thing; organized religion is oppressive; children and teen-agers have a right to enjoy their sexuality.
"Halbrook shows that your right to bear arms isn't some crackpot notion."
I assume the EU regards an interlanguage as a crackpot idea; although there must be an Esperantist or two out there who will come forward to defend the idea, created languages are difficult to spread.