For those that want to come across as clever and big, why not have a resource like dictionary.com where you input a word and the website will spit back a bigger word which means the same thing.
I know lots of people that take forever to post on website while they search for that big word. This would allow them to post quicker and make the web run faster and fill it with the thoughts of idiots more efficiently. Meow. Saucer of milk for table 666.