AI Writing Lacks Human Authenticity as Experts Warn of Growing Linguistic Homogeneity

AI writing is flooding the internet with dense, formal 'exam English' that lacks human authenticity, and experts warn that as AI tools train on their own generated content, linguistic diversity is rapidly disappearing — urging users to think critically about why impersonal writing is mistakenly perceived as intelligent.

• AI English and human English differ significantly, with AI favoring dense, formal 'exam English' that lacks variation, while human writing contains diverse grammatical structures, personal tone, and creative language patterns that readers perceive as more authentic.
• Large language models are trained on biased, standardized internet text and instructed to mimic formal English, resulting in writing that is homogeneous and information-dense — patterns that persist even as AI tools evolve and continue training on their own generated content.
• Experts urge users to apply descriptive language labels to identify writing patterns, use AI tools selectively to preserve human linguistic diversity, and critically examine why dense and impersonal writing styles are perceived as 'smart,' since that perception stems from outdated academic norms rather than true communicative effectiveness.