Synonyms for Blessing (same or very similar meaning)
WordNet sense 1 (a desirable state):
boonWordNet sense 2 (a short prayer of thanks before a meal):
grace, thanksgivingWordNet sense 3 (a ceremonial prayer invoking divine protection):
benedictionWordNet sense 4 (the formal act of approving):
approval, approvingFrom the ODE community, based on WordNetadd/edit