Submittable is a versatile term used to describe something that can be submitted or presented for consideration. There are several synonyms for this word, such as "presentable," which refers to something that is fit to be presented or shown to others. Another synonym for submittable is "acceptable," which means that something meets the necessary standards or requirements and can be submitted or presented without issue. "Eligible" is another synonym that is often used to describe something that meets the specific criteria for submission or consideration. Finally, "appropriate" is a word that is often used to describe something that is suitable or fitting for submission.