When it comes to the term "winged serpent", there are a few synonyms worth considering. One option is "feathered dragon", which still invokes the combination of serpentine and avian features. Another possibility is "flying serpent", which leans more heavily into the winged aspect. Additionally, "wyvern" is a term that often encompasses both the dragon-like appearance and the presence of wings, although it may lack the specific connotation of a serpent. Finally, "drakon" is an ancient Greek term that can be used to describe a winged serpent or dragon, and may appeal to those looking for a bit of historical flair.