Off-the-cuffed is an idiomatic expression that refers to speaking or doing something without preparation or planning. Some antonyms for off-the-cuffed include calculated, premeditated, deliberate, intentional, and planned. These words suggest that the action or speech was thought out and intentional, rather than spontaneous. Other antonyms for off-the-cuffed might include rehearsed, scripted, contrived, artificial, and synthetic. These words suggest that the action or speech is not authentic, but rather has been carefully planned and rehearsed beforehand. While off-the-cuffed can be a valuable skill in some situations, it is also important to be intentional and deliberate in our actions and speech to achieve our goals effectively.