wordlevel/toefl-essential-vocabulary-1k

一个精心策划、经过AI增强的数据集，包含1000个对TOEFL iBT、IELTS和高级英语理解至关重要的高频学术词汇。该数据集专为NLP应用、语言学习平台和学术研究设计。每个条目包括：学术主题（如生物学、社会学等）、精确同义词（专门为学术阅读理解挑选）、上下文例句（展示真实学术用法的高质量TOEFL级别句子）和难度等级（从3级到5级）。数据集以CSV和JSON格式提供。

A meticulously curated, AI-enriched dataset of 1,000 high-frequency academic words essential for the TOEFL iBT, IELTS, and advanced English comprehension. This dataset is specifically engineered for NLP applications, language learning platforms, and academic research. Each entry includes: Academic Theme (e.g., Biology, Sociology), Exact Synonyms (hand-picked for academic reading comprehension), Contextual Example (a high-quality, TOEFL-level sentence demonstrating real-world academic usage), and Difficulty Level (rated from 3 to 5). The dataset is provided in both CSV and JSON formats.