English is one of the most complex languages. How well do you speak it? You might not know this fair language of ours as well as you think. Only this vocabulary quiz can really test your knowledge. It is much harder than it looks. So you know what a “zephyr” is? But do you really? Can you explain the difference between “proscribe” and “prescribe”? They are two very different words with very different meanings, after all. This quiz isn’t for the casual vocab fan. This is for the true grammar nerd of the bunch. The person who can sit for hours with a crossword puzzle or looks up new words in the dictionary for fun. The one who corrects people’s grammar constantly and always uses correct punctuation and capitalization in text messages. Very few people pass this quiz, and even fewer actually ace it. Can you? There is only one way to find out. Hit “Start the quiz” now!