There are several synonyms for the word "obsecratory." Some examples include beseeching, imploring, pleading, supplicating, and entreating. These words all convey a sense of earnestly asking or begging for something, whether it be a favor or a mercy. Other synonyms for obsecratory could also include appealing, begging, petitioning, or adjuring. Whatever the specific word used, they all involve a strong emotion and a deep desire for something to be granted. In addition to their emotional weight, these synonyms also share a sense of urgency and need, making them powerful words when used in the appropriate context.