“Bite the bullet” means to accept something difficult, painful, or unpleasant with courage. Today, people use it for many kinds of hardship, not just physical pain. For example, someone might bite the bullet and pay an expensive repair bill, or finally start a task they have been avoiding.
A very common explanation says the phrase came from old battlefield surgery, when a patient supposedly bit on a bullet to endure pain. It is a memorable story, but historians have not found solid evidence that this is the true source of the expression. That makes the tale popular, but unproven.
The phrase is clearly recorded in English in the late 1800s. Because the documentary trail is limited, the exact origin remains uncertain. This is a good reminder that widely repeated word histories are not always as secure as they sound.
- Meaning: face something hard with bravery.
- Example: “I finally bit the bullet and went to the dentist.”
- Key point: the meaning is clear, but the origin is still debated.