Fig. 7: Trends in the use of unique adjectives and adverbs in academic writing: English vs. non-English native countries.
From: Writing without borders: AI and cross-cultural convergence in academic writing quality

This figure shows the trend in the usage of unique adjectives (subplot 1) and unique adverbs (subplot 2) commonly associated with AI-generated content in academic writing across English-speaking and non-English-speaking countries from 2012 to 2024.