The more keyword variations you cram into a page, the more relevant it looks to search engines.
Direct Answer: Google officially neutralised keyword stuffing over a decade ago with the 2011 Panda update. Modern search engines rely on semantic embeddings, entity recognition, and natural language understanding.
Actionable Takeaway:Write naturally for human readers. Focus on covering topical concepts, entity relationships, and answering related questions rather than tracking keyword density metrics.