customer's Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition possessive noun. a person who buys a product or uses a service from a business Example Sentence He must meet that customer's demand for a fair price. Synonyms buyer; client; guest; consumer Antonyms seller; merchant Hear It! Say It! Write It! customer's Switch to cursive Start Rhymes Three Syllable Rhymes (3) customer's customers customers' Share with your friends: