"More rotatory" can be expressed as "more rotational," meaning having a greater tendency to revolve around an axis. Another synonym could be "more twisty," implying a greater degree of winding or coiling movement. "More gyratory" can also be used, indicating a circular or spiral motion. Similarly, "more whirling" suggests a faster and more dynamic rotational motion, while "more revolving" simply connotes an object that turns around a central point. Lastly, "more spinning" implies a rapid and continuous rotation, often associated with dizzying or centrifugal movements. All these synonyms provide alternative ways of expressing the concept of rotation.