Learn English idioms with meanings and examples

🌎Region: International 📊Difficulty Level:intermediate

hanging by a thread

In a very fragile or critical state, close to failing, ending, or collapsing.

From the literal image of something suspended by a single thin thread—any small force could snap it. Often linked to the classical motif of the “sword of Damocles,” symbolizing peril hanging by a thread.

Used for health, relationships, plans, or survival in a precarious state. It can sound dramatic, emphasizing how close something is to failure.

  • After months of losses, the company was hanging by a thread until a new investor stepped in.
  • Our friendship was hanging by a thread after that argument, but we eventually talked it out.
  • The old bridge is hanging by a thread and needs repairs before someone gets hurt.
  • With only ten minutes left on my laptop battery, my presentation was hanging by a thread.
  • His lead in the race was hanging by a thread as the others closed in near the finish line.

Common patterns: “be hanging by a thread,” “leave something hanging by a thread.” Mostly fixed; you can add modifiers (e.g., “still/just hanging by a thread”).

  • on the brink
  • on the verge (of collapse)
  • in a precarious position
  • in the balance
  • safe and sound
  • secure
  • stable