The phrase "badly timed" is often used to describe an action or event that comes at an inappropriate moment. However, if we want to convey the opposite meaning, we can use antonyms like "well-timed," "timely," or "opportune." These terms express a sense of precision and accuracy in time management, highlighting the usefulness and effectiveness of the action or event in question. For example, a well-timed joke can make people laugh, while a timely decision can prevent a potential disaster. Therefore, using antonyms of "badly timed" can help us emphasize the positive aspect of a situation and create a more optimistic outlook.