Use this awesome Generator to create a list of words that rhyme with Happen. Find the absolute best rhyming words that you can use for your own ideas, projects, music and games. This one of a kind generator is super fun, easy to use and can be used for multiple purposes. Try the generator out for yourself and discover some awesome new rhymes! You are sure to find out some new rhyming words that you would have never been able to come up with on your own.