palaces Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. 1 the official residence of a king or emperor; 2 any large magnificent house or building a large Example Sentence Kings and queens live in palaces. Synonyms castle; royal residence; royal manor Antonyms shanty Hear It! Say It! Write It! palaces Switch to cursive Start Share with your friends: