The idiom "a stab in the back" refers to an act of betrayal, especially by someone who was thought to be a friend or ally. It describes a treacherous, disloyal action that causes pain and damage, often unexpectedly. The expression emphasizes the deception and violation of trust involved.
While the exact origin is debated, the imagery evokes a sense of vulnerability and surprise, as a stab in the back is typically unexpected and delivered by someone behind you. It gained prominence in German political discourse after World War I ("Dolchstoßlegende"), where it was used to explain Germany's defeat as a result of betrayal by internal enemies.
The register is generally neutral, but can carry strong emotional weight depending on the context.
The phrase "a stab in the back" functions as a noun phrase. It can be used as a subject, object, or complement in a sentence. It can be modified by adjectives (e.g., "a cruel stab in the back") and can be used with verbs like "feel," "receive," "deliver," or "describe as."
Using the phrase too literally or applying it to situations that don't involve genuine betrayal sounds unnatural. For example, using it to describe a minor disagreement or a business setback would be an overstatement. Also, using it to describe a literal, physical attack would be incorrect, as the idiom specifically refers to figurative betrayal.
These examples are sourced from a stab in the back on Ludwig.guru.
""We got a stab in the back"." — The New York Times
"This is a stab in the back for growth and jobs"." — The Guardian - Business
"Vladimir Putin described the incident as a stab in the back." — The Guardian
"German nationalists in the 20th century called the defeat of 1918 a "stab in the back"." — The Guardian - Arts
"Mr. Oseary, Ms. Dashev and Madonna called Warner's suit a stab in the back when they had been negotiating in good faith." — The New York Times
Examples sourced from https://ludwig.guru/s/a+stab+in+the+back
| Phrase | Context |
|---|---|
| betrayal | A more general term for breaking trust; can be formal or informal. |
| treachery | Implies deliberate and calculated betrayal; more formal. |
| double-cross | Suggests deceit and betrayal, often in a business or competitive context; informal. |
| sell out | To betray one's principles or allies for personal gain; informal. |
| breach of trust | A formal term for violating someone's confidence. |
| defection | Abandoning loyalty or allegiance, especially to an enemy. |
| turncoat | A person who switches allegiance to an opposing side or party. |
| faithless | Lacking loyalty; can refer to romantic or platonic relationships. |
Common errors include using the phrase to describe situations that are merely disappointing or inconvenient, rather than involving a genuine breach of trust. Another mistake is using it in contexts that are too literal, where it would be interpreted as a physical attack rather than a figurative betrayal. Also, learners sometimes incorrectly modify the phrase, such as saying "a stab on the back" or using the wrong preposition.
Learners often misunderstand the figurative meaning, interpreting it literally as a physical attack or misusing it in contexts where betrayal isn't involved.
| Expression | Idiomatic Meaning | Register | Avoid In |
|---|---|---|---|
| a stab in the back | An act of betrayal by someone trusted. | Neutral | Literal descriptions of physical attacks; minor disagreements. |
"A stab in the back" is almost always used figuratively to describe an act of betrayal. While the image evokes physical violence, the idiom itself refers to the emotional and psychological pain caused by the disloyalty of someone trusted. It's rare to see it used in a literal sense.
Both "a stab in the back" and "betrayal" refer to the act of breaking someone's trust. However, "a stab in the back" is more idiomatic and suggests a sudden and unexpected act of treachery, often by someone close. "Betrayal" is a more general term that can encompass a wider range of disloyal actions.
To avoid misusing "a stab in the back," ensure that the situation involves a genuine act of betrayal by someone who was trusted. Avoid using it to describe minor disagreements, disappointments, or situations that don't involve a violation of trust. Remember that it's a figurative expression, not a literal description of physical violence.
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