good luck Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a wish for success or fortune. Example Sentence He wished his opponent good luck before the game. Spelled as two words. More Example Sentences Good luck is what friends say to each other. Synonyms best wishes; good fortune; success Antonyms misfortune Hear It! Say It! Write It! good luck Switch to cursive Start Share with your friends:
