good for
Idioms-
Beneficial to, as in Milk is good for children . [Tenth century a.d. ]
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Financially reliable, able to pay or repay, as in They know he's good for a big tip . [Mid-1800s]
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Able to serve or continue to function, as in This furniture's good for at least ten more years , or I hope you're not tired—I'm good for another three miles or so . [Mid-1800s]
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Equivalent in value; also, valid for. For example, These coupons are good for a 20 percent discount , or This contract is good for the entire life of the book . [Second half of 1800s]
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good for someone . An expression of approval, as in Good for Bill—he's sold the car , or Good for you! You passed the exam . This usage differs from the others in that orally a slight emphasis is placed on you or whoever is being mentioned. [Mid-1800s]
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“It’s great for investors, great for stock prices and good for cost of capital,” he said.
From The Wall Street Journal • May 28, 2026
It’s the prescription that’s good for us all.
From MarketWatch • May 27, 2026
“My ideas were good for pop music because of the commercials,” he says.
From Los Angeles Times • May 27, 2026
Chompie thinks that ultimately AI tools will make it harder for all hackers which is good for internet security.
From BBC • May 27, 2026
After hearing this, Papa and I felt pretty good for a few days.
From "Summer of the Monkeys" by Wilson Rawls
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
