When things are done in efficiently, it often refers to tasks that are being performed in a slow or ineffective manner. Some synonyms for this term include inefficiently, sluggishly, inadequately, ineffectively, and incompetently. This means that the work done is subpar, and the outcome is often not up to the desired standard. Other related words that can be used to describe inefficiency include laziness, procrastination, and negligence. It is essential to recognize when one is working in efficiently and take the necessary steps to improve performance. This will help ensure that tasks are completed efficiently, leading to better results in the end.