staying power

American  

noun

1. ability or strength to last or endure; endurance; stamina.

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staying power British  

noun

1. endurance; stamina

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staying power Idioms  

1. The ability to endure or last, as in I'm not sure that this young novelist will have staying power, or Our candidate definitely has staying power. This expression comes from racing, where it means “the strength to maintain speed through a race.” [Second half of 1800s]

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Etymology

Origin of staying power

First recorded in 1855–60

Example Sentences

The investment from institutional investors such as Wellington Management—which are typically more risk-averse and longer-term holders—is a testament to the staying power of companies like Baseten, investors said.

From The Wall Street Journal • Jun. 18, 2026

This comparatively muted response raises legitimate questions about the stock’s staying power.

From Barron's • Jun. 5, 2026

But if his command of the red carpet lately is any indicator, the kid has staying power.

From The Wall Street Journal • May 22, 2026

Credit where credit is due, though, he’s already made a mark on the political discourse that will have the staying power of a jagged scar.

From Slate • May 7, 2026

War Admiral, though outfooted, was running well, and he had a Triple Crown winner’s staying power.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

Related Words

• endurance
• fortitude
• grit
• resilience
• tolerance
• vitality