Semantic Keywords
Semantic keywords are related words that mean the same thing as your main keyword, like using "running shoes," "athletic footwear," and "jogging sneakers" when targeting "sports shoes." These connected words help search engines understand your topic. They also help match user searches even when people don't use your exact target phrase.
Good Content Strategy uses semantic keywords through smart Keyword Research that finds related terms and synonyms. This builds Topical Relevance and supports Content Depth by covering topics users search for with your main terms.
Search engines use these word connections to determine relevance. Unlike keyword stuffing, using related terms create natural writing that helps both search engines and users while giving you more chances to rank.