"Keyword stuffing" refers to the practice of loading a webpage with keywords or numbers in an attempt to manipulate a site's ranking in Google search results.
Keyword stuffing is a Black Hat SEO techniques, used to rank keywords in an article. The repeated use of keywords in an article is called keyword stuffing. This can create a negative impact and spam on your article in search engines. Your website can also get penalized for such Black Hat technique.
Keyword stuffing is a black hat technique, in this a large number of keywords are inserted in the content. It is done only to increase the ranking of that keyword and to drive traffic to your site.
Keyword stuffing is one of the black hat seo technique.It is usually followed to get instant results,though website owners receive instant results but they are not permanent.If google identifies this then search engines will penalize the website and even remove from their database.These techniques are not recommended.
Keyword stuffing is known as an unethical search engine optimization technique that involves adding an excessive amount of keywords into the HTML or tags of a webpage to bring more traffic to a website. Keyword stuffing is considered an unethical SEO technique at best and an attack technique at worst.