Disserviceably is an adverb used to describe an action or performance that falls short of expectations or fails to deliver the desired results. There are several synonyms for disservicable that can be used interchangeably to convey the same meaning, such as inadequately, poorly, unsatisfactorily, deficiently, insufficiently, ineffectively, and substandardly. These terms indicate that something was not done in the proper manner or up to the expected level of excellence. Using these synonyms can lend a sense of urgency and concern about the quality of work being done, which is essential for professionals who want to deliver satisfactory results to clients or customers.