The antonyms for the word "ex pounds" are "add," "increase," and "accumulate." Whereas "ex pounds" refer to the loss or reduction of weight, adding or increasing means to gain more weight. Accumulating means to gather or collect something gradually over a period of time. The antonym for "ex pounds" can be useful in different situations such as gaining muscle, bulking up or simply putting on weight. It also highlights the importance of balance and control in one's diet and exercise routine, as too much weight gain can lead to health issues.