The antonyms for the word "art fitting" are quite varied, depending on the context in which the term is used. If we are talking about something that is "artless," it generally means that the design or execution of the item is lacking in artistic merit, whether it be a painting, sculpture or other decorative item. Conversely, if we refer to something as "crude" or "inelegant," it suggests that the item was hastily assembled or poorly thought out, resulting in an unattractive or poorly functioning piece. Similarly, something that is "awkward" or "clumsy," may lack the finesse and precision found in professionally crafted pieces. Ultimately, it is important to consider the intended use and aesthetic when seeking appropriate antonyms for "art fitting.