What is another word for blackboard jungle?
Pronunciation: [blˈakbɔːd d͡ʒˈʌŋɡə͡l] (IPA) 
The term "blackboard jungle" originally referred to the harsh city schools in the mid-20th century. Since then, the expression "urban jungle" has become a commonly used synonym. The term captures the same sense of chaos and danger in navigating a challenging and aggressive environment, especially in heavily populated cities. Another synonym could be "concrete jungle," which similarly suggests the feeling of being surrounded by harsh, gray environments. More poetic alternatives might include "asphalt wilderness" or "steel labyrinth," both of which convey a sense of being lost and overwhelmed in an unforgiving metropolis. Ultimately, each of these phrases effectively communicates the feeling of emotional and psychological challenges people encounter in urban environments.
