The phrase "coulding do with" is often used to express a need or desire for something. However, there are several antonyms that can be used to convey the opposite meaning. Some of these antonyms include "don't need," "don't want," "not interested," "not necessary," and "not required." By using these phrases instead of "coulding do with," you can communicate that you do not have a need or desire for something. This can be useful in situations where you want to decline an offer or suggestion, or simply want to express that you are content and do not require any additional resources.