SEO STOP WORDS: Search word optimization - What is a Stop Word? What is a stop word in Google? What is a stop word in SEO? How Words are harmful to your blog or website? Avoid using Stop Words from your content. The content with a high density of the Stop Words, won’t give you any results. The web page with lots of Stop Words will not get the top ranking that you deserves. Check out the list of Google “Stop Words” To Avoid.