The antonym for the word "multiplied" is "divided." When a number is multiplied, it is increased by a factor. For example, if you multiply 5 by 3, you would get 15. In contrast, when a number is divided, it is decreased by a factor. If you divide 15 by 3, you would get 5. The operation of multiplication is the opposite of division. Hence, multiplication and division are considered antonyms. In mathematics, it is essential to understand antonyms so that you can solve problems accurately. Moreover, knowing antonyms can also help you develop language skills and broaden your vocabulary.