An live in a world of (one's) own idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with live in a world of (one's) own, allowing users to choose the best word for their specific context.
Словарь похожих слов, Разные формулировки, Синонимы, Идиомы для Идиома live in a world of (one's) own