good luck

guud LUK/ˌɡʊd ˈlʌk/

2 meanings of good luck

1
wishing successinterjection
Something you say to wish someone a good result, or when you say goodbye to them.
Good luck at your soccer game!
"Good luck in your new school," Grandpa said as we left.
2
happy chancenoununcountable
Good things that happen to you by chance.
It was good luck that the rain stopped before the picnic.
He wore his lucky socks for good luck.
Similarfortune
Oppositemisfortune

Write your own sentence with good luck, and AI will tell you whether it fits and which meaning you used.