Seismal is an adjective that describes anything related to or caused by an earthquake. Synonyms for this specific word include seismic, seismicity, tremblor, quake, or tremor. When an earthquake occurs, it is considered seismal because it causes shaking of the earth's surface. The effects of these types of natural disasters can be devastating, with everything from homes to roads being destroyed. These synonyms can come in handy when trying to describe the immense power and impact of an earthquake. Understanding synonyms helps to expand our vocabulary and enhance our ability to communicate effectively about natural disasters like seismal events.