brink
UK: brɪŋk | US: brɪŋk
n. the extreme edge of land before a steep slope or a body of water
n. a critical or pivotal point, especially of a situation or state
The word brink traces back to Middle English, borrowed from Old Norse brekka (slope, hill). It originally referred to the edge of a steep place, such as a cliff or riverbank. Over time, its meaning expanded metaphorically to denote any critical threshold or decisive moment, emphasizing the precariousness of being "on the edge." The Scandinavian root reflects a concrete physical boundary, which later abstracted into a figurative sense of imminent change or danger.
The glass was placed precariously on the brink of the table.
The country stood on the brink of economic collapse.
She hesitated at the brink of the diving board before jumping.
His reckless actions brought him to the brink of ruin.
Scientists warn that climate change has pushed ecosystems to the brink.