adjective🔗ShareRelated to, or caused by an earthquake or other vibration of the Earth."The seismic activity in the area caused buildings to shake. "geologydisasterenvironmentscienceChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf very large or widespread effect."The company's new policy on working from home had a seismic impact on employee morale. "disastergeologyworldeventChat with AIVocabulary GamePractice Reading