The phrase "knew backwards forwards" is often used to express complete understanding or mastery of a subject. Its spelling can be explained using the International Phonetic Alphabet (IPA). The word "knew" is pronounced /nju/, with the "k" being silent and the "ew" diphthong representing the "u" and "y" sounds. "Backwards" is pronounced /ˈbæk.wərdz/, with the stressed "a" and "w" sounds and the "s" being voiced like a "z". "Forwards" is pronounced /ˈfɔː.wərdz/, with a long "o" and the same voiced "s" as in "backwards". Together, the phrase is pronounced /nju ˈbæk.wərdz ˈfɔː.wərdz/.
"Knew backwards forwards" is an idiomatic expression used to describe an extremely thorough or profound understanding of someone or something. It implies a level of familiarity and expertise that allows one to have complete mastery over a subject. The phrase combines the notions of knowing something "backwards" and "forwards," suggesting a comprehensive knowledge from all angles.
To truly know something "backwards" implies having a deep comprehension of all the details, intricacies, and inner workings of the subject matter. It conveys a high level of expertise that enables one to understand not only the surface-level information but also the underlying concepts and complexities associated with it.
Similarly, to know something "forwards" means to possess a thorough familiarity with its most basic aspects as well as its more intricate elements. It suggests a comprehensive knowledge of the subject's foundations, principles, and fundamental principles.
When combined, "knew backwards forwards" describes an individual's mastery over a topic or an individual themselves. It indicates a complete understanding of every aspect and nuance, often suggesting an ability to predict outcomes or perceive things that may not be apparent to others. This expression highlights a level of knowledge that is all-encompassing, leaving no stone unturned.