I'm sick of people using big words when talking to me

We get it, you know a word or two, so does everyone else. You're not impressing me by finding the most unusual combination of words to convey your idea. If needed, use anything you need to get your point across. The complexity should warrant the big words, they should be natural to use, if they're not, you're being a little excessive. I'm incredibly excited for the storm of dictionary diddlers in the comments to flex their vernacular. Don't be superfluous. lol