seismic
Pronunciation: [ˈsaɪzmɪk]
Word
Context: “earth science”
(adjective) related to earthquakes or the vibrations of the Earth. Seismic activity happens when the ground shakes or moves, usually because of an earthquake.
Example
The scientist studied seismic waves to understand how earthquakes occur.
Example
There was no seismic activity reported last week, so the area was calm.
Example
What causes seismic waves during an earthquake?
Context: “change or impact”
(adjective) describing something that has a very big impact or effect. When something is seismic, it can change things a lot, like a new law that changes how people live.
Example
The new technology had a seismic impact on the way we communicate.
Example
The small changes were not seismic; they did not significantly affect the community.
Example
Can you think of a seismic event in history that changed the world?
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