Raveningly is an adverb that describes someone who is extremely hungry and eager to consume something. Some potential synonyms for raveningly include voraciously, hungrily, greedily, rapaciously, insatiably, and famished. Each of these words describes a strong desire for food or other resources. Voraciously and rapaciously both convey a sense of aggression or competition, whereas famished implies a particularly acute state of hunger. Greedily and insatiably both suggest a sense of excess or limitless consumption. Whichever word you choose, all of these synonyms convey a powerful craving or longing that can be applied to a wide range of contexts.