dead end
noun
something, as a street or water pipe, that has no exit.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A group of ambitious but lazy 20-something editorial assistants at a national magazine in New York, fearing they are dead-ending in their careers, snipe against one another in their cubicle farm in humorously catty fashion.
From Washington Times ● Jun. 19, 2015