DictionaryByGPT4 is an English word learning tool generated by the GPT4 model. By analyzing over 8000 words, it provides comprehensive information for each word, including meanings, examples, roots and affixes, forms, cultural background, memorization techniques, and mini-stories, assisting users in understanding the origin, usage scenarios, and memorization methods of words. This product is especially suitable for learners in need of improving their vocabulary and comprehension of the English language.