When describing a collection of objects arranged in a predetermined order, the term "in set form" is often used. However, there are several synonyms that can be used to describe this same idea. Some alternatives include "arranged systematically," "aligned in order," "organized in a sequence," or simply "in a set arrangement." Each of these phrases conveys the same basic concept of objects being carefully structured into a particular configuration. By using a variety of synonyms, writers and speakers can add variety to their vocabulary and keep their language fresh and engaging.