The antonyms for the phrase "more rippleless" are numerous. Some of the most commonly used antonyms include "more wavy," "more turbulent," "more disturbed," "more agitated," "more restless," and "more choppy." Other antonyms include "more uneven," "more unevenly distributed," "more unevenly spread," "more disordered," "more disorganized," and "more chaotic." These words describe the opposite of "more rippleless," which implies a sense of calmness and stability. The use of antonyms provides a useful tool for emphasizing different aspects of a particular phenomenon or event, and can be especially helpful when used in writing or speaking. So, these are a few antonyms for the word "more rippleless.