Longman Dictionary English From Longman Dictionary of Contemporary Englishoracularo‧rac‧u‧lar /ɒˈrækjələ, ə- $ ɔːˈrækjələr, ə-/ adjective formal TMfrom or like an oracleExamples from the Corpusoracular• He could abandon the oracular busy signal once and for all. ldoceonline.com