good for
Idioms-
Beneficial to, as in Milk is good for children . [Tenth century a.d. ]
-
Financially reliable, able to pay or repay, as in They know he's good for a big tip . [Mid-1800s]
-
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]
-
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]
-
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.
Higher interest rates are good for people who are living on savings.
From MarketWatch ● Aug. 27, 2026
Another year on the fringes would be no good for the man who was named player of the tournament when England Under-21s won the European Championship in 2025.
From BBC ● Aug. 24, 2026
Not only is doing all this good for me physically, but it restrains my out-of-pocket medical costs and makes me better able to play with my grandkids.
From MarketWatch ● Aug. 23, 2026
“It’s 108 out there. It’s good for us,” a Bishop Gorman coach told players 3 1/2 hours before kickoff during their pregame meal in a room on the second floor of their gymnasium complex.
From Los Angeles Times ● Aug. 22, 2026
“Your horoscope. You are perfect. And you shouldn’t stare in the mirror too much. That’s not good for you.”
From "South of Somewhere" by Kalena Miller
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.
