When it comes to describing an Arab prince, there are plenty of synonyms to choose from. Some possible alternatives might include terms like "royal scion," "noble heir," or "monarch's offspring," each of which suggests a sense of inherited prestige and power. Other possible synonyms might include more specific cultural or linguistic references, such as "shahzada" (Persian), "emir" (Arabic), or "sultan" (Turkish). Still, other potential synonyms could be more metaphorical in nature, such as "pearl of the desert," "princely lion," or "regal eminence." Ultimately, the choice of synonym will depend on the specific context and tone of the text in question.