The antonyms for the word "multi-plying" imply the concept of reducing or dividing. Some antonyms of multiplying are dividing, decreasing, diminishing, reducing, and subtracting. Dividing means to split a number into smaller parts. Decreasing means to make something lower in quantity or size. Diminishing means to make something less than it was before. Reducing means to decrease the size or amount of something. Subtracting means to take away or remove from a total. Understanding antonyms for multiplying is essential in solving math problems that require dividing or subtracting. In summary, antonyms help us understand the opposite meaning of words, which is essential for better communication and thinking.