"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. Often these keywords appear in a list or group, or out of context (not as natural prose).
There is no fixed percentage that determines the keyword stuffing but in order to reduce it, one can use synonym so that whenever any user type its synonym you can get ranked on that keywords too.
"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. Often these keywords appear in a list or group.
Keyword stuffing is when one tries to manipulate their search engine result position by stuffing the web page with the relevant keywords. It is a time of spamming and can be identified by the search engine by the frequency and position of the the keyword usage on the page.
keyword stuffing is a type of spamindexing and in easier terms, a black hat SEO technique where the webpage is intentionally stuffed with the popular keywords, to rank higher on the search engine result page.