insight
n. C / Un. a deep and clear understanding of a complicated problem or situation. It is that 'aha!' moment when you finally see how something really works.
n. the capacity to gain an accurate and deep intuitive understanding of a complex issue or person. Often refers to the result of such understanding — a specific piece of information that clarifies a situation.
The book gives a great insight into local history.
After months of research, the team gained a valuable insight into why the software was failing under heavy loads.
The psychologist's lecture provided a profound insight into the cognitive biases that govern human decision-making, challenging the audience to reconsider their own rational processes.
From Middle English insight, insiht (“insight, mental vision, intelligence, understanding”), equivalent to in- + sight. Perhaps continuing Old English insiht (“narrative, argument, account”), from Proto-Germanic *insahtiz (“account, narrative, argument”). Compare West Frisian ynsjoch (“insight”), Dutch inzicht (“insight, awareness, view, opinion”), German Low German Insicht (“insight”), German Einsicht (“insight, knowledge, perception, understanding”), Danish indsigt (“insight”), Swedish insikt (“insight”), Icelandic innsýn (“insight”).
Often used with the preposition 'into' to indicate the subject being understood.
an insight of the probleman insight into the problemThe noun 'insight' typically collocates with the preposition 'into' rather than 'of' when describing the object of understanding.