hang by a thread

H

hang by a thread (idiom)
/hæŋ baɪ ə θrɛd/

Variant | Synonym

• hang by a hair

Meaning

• Be in a very dangerous situation or state; to be very close to death, failure, etc.
• Be in a risky or unstable situation.
• Be in a very uncertain state and is unlikely to survive or succeed.
• Depend on a small thing or be at risk.

Example Sentences

1. The company’s future is hanging by a thread after the recent financial crisis.
2. After the severe injury, the athlete’s career hung by a thread.
3. The peace negotiations hang by a thread, with both sides unwilling to compromise.
4. With declining sales, the company’s future hangs by a thread.
5. The climber’s life hung by a thread as he dangled from the cliff.
6. Their relationship hangs by a thread after the recent argument.

Origin and History

The Sword of Damocles

The idiom “hang by a thread” originates from the ancient Greek anecdote of the Sword of Damocles. Damocles was a courtier in the court of King Dionysius II of Syracuse. He often flattered the king, expressing envy for his power and wealth. To teach Damocles a lesson about the burdens and dangers of authority, Dionysius offered to switch places with him for a day. During the lavish banquet, Damocles noticed a sharp sword hanging directly above his head, suspended by a single horsehair. This experience made him realize the constant peril that accompanies positions of power.

Evolution into an Idiom

Over time, the imagery of a precariously hanging sword evolved into the idiom “hang by a thread.” This phrase encapsulates the sense of being in a vulnerable or perilous situation, where disaster could strike at any moment. The transformation from the specific “Sword of Damocles” to the more general “hang by a thread” allowed the expression to be applied to various contexts beyond the original tale.

Earliest Recorded Use

The exact first appearance of the phrase “hang by a thread” in print is challenging to pinpoint. However, its usage dates back several centuries, reflecting its deep roots in the English language. The enduring nature of this idiom highlights its effectiveness in conveying precariousness and imminent danger. Google Books’ Ngram Viewer reveals that the phrase began appearing in English literature in the late 18th century. One of the earliest instances is found in the book The Life of Samuel Johnson by James Boswell, published in 1791, where it is noted:

“Sir, a man’s life should be valued at more than to be left to hang by a thread.”

The phrase “hang by a thread” serves as a vivid metaphor for situations fraught with uncertainty and risk. Its origin from the tale of Damocles underscores the timeless human awareness of the fragility inherent in positions of power and, by extension, in various aspects of life.

Danger