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In this post, we’ll explore the useful English idiom: Keep something at bay (or hold someone/something at bay). To understand its meaning, consider the following conversation:
Mark: Do you have any information about Jack?
Mike: I just heard that he had surgery on Tuesday.
Mark: So how is he now? Was he able to defeat his cancer?
Mike: The doctors could keep his cancer at bay for several months.
As you can see, Jack underwent surgery, and although his cancer wasn’t fully cured, the treatment successfully prevented it from worsening. This is exactly what “keep his cancer at bay” conveys. In other words, the doctors managed to control the illness and stop it from advancing—not by eliminating it, but by holding it back.
Moreover, this idiom is commonly used in both literal and figurative contexts, as we’ll explore shortly.
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What Does “Keep Something at Bay” Mean?
Idiom #252: Keep something at bay
Meaning:
- To keep something away or at a distance.
- To control a threat so it doesn’t cause harm.
- To prevent someone or something unpleasant from approaching or attacking.
- To stop a dangerous or harmful situation from getting worse.
Dictionary Definitions
To deepen your understanding, let’s compare how major dictionaries define this phrase:
Oxford: Prevent someone or something from approaching or having an effect.
Cambridge: Control something and prevent it from causing problems.
Longman: Prevent something dangerous or unpleasant from happening or coming too close.
Macmillan: Prevent something serious or unpleasant from affecting you.
Related Words & Phrases
This idiom belongs to a rich family of expressions that convey resistance or defense. Related terms include: beat off, fend off, ward off, stave off, repel, resist, restrain, hold back, curb, and contain.
Interestingly, the phrase “at bay” originally described a hunted animal (like a cornered boar or a barking dog) that is forced to stand its ground—unable to advance but also not yet captured. Over time, it evolved into a metaphor for any situation where a threat is held off, even temporarily.
In fact, some etymologists trace “at bay” to the Old French word “abai”, meaning “barking”—highlighting the image of dogs baying at a trapped animal. So while the idiom may sound nautical to some, its roots are actually in hunting and animal behavior.
English Idiom: Keep something at bay
Real-Life Examples
To help you use this idiom naturally, here are practical examples across different contexts:
- The soldiers kept the enemy at bay until reinforcements arrived.
- Her confident tone held the critics at bay.
- Sandbags kept the floodwaters at bay during the storm.
- She’s trying to keep her anxiety at bay with daily meditation.
- The government struggles to keep inflation at bay.
- Vitamin C may help keep colds at bay.
- Painkillers are one way to hold severe pain at bay.
- Unfortunately, climate change is an issue that was kept at bay by certain administrations.
As you can see, this idiom works beautifully in health, politics, nature, emotions, and even everyday situations—making it a versatile tool for fluent expression.
