Be a double-edged sword/weapon

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idiom

Something has both positive and negative effects.

Technology can be a double-edged sword; it makes our lives easier, but it also makes us too dependent on it
Visual representation of "be a double-edged sword/weapon" - Something has both positive and negative effects

Often appears as...

  • be a double-edged sword/weapon
  • like a double-edged sword

Usage tips

Idiomatic

Definition 1 of 1
Visual representation of "be a double-edged sword/weapon"
LampPro Tip 1/3

Positive and Negative

Emphasize that the phrase highlights the simultaneous good and bad aspects of a situation.

Illustration for Positive and Negative
Social media is a double-edged sword; it connects us with friends but also exposes us to cyberbullying.
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Figure of Speech

Understand it's a metaphor and not about a real sword. It means one thing with two contrary effects.

Illustration for Figure of Speech
Flexible work hours are a double-edged sword, offering freedom but sometimes leading to less productivity.
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Neutral Tone

The phrase itself is not positive or negative, it's neutral, describing the dual nature of something.

Illustration for Neutral Tone
Credit cards can be a double-edged sword, convenient yet potentially debt-inducing.
Visual representation of the word "Be a double-edged sword/weapon"

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