The antonyms for the word "most ebbing" can be "growing", "rising", "expanding", "thriving", "flourishing" or "developing". These words indicate the opposite of a decline or decrease, suggesting an increase in strength, size or importance. For instance, when we talk about an economy that is "growing", we mean that it is expanding and improving concerning financial matters. The word "thriving" suggests success or prosperity, where everything is going well. On the other hand, the word "ebbing" indicates a decrease or a decline in the quality or power of something. Therefore, its antonyms provide a range of possibilities that highlights progress and development.