relating to earthquakes or other vibrations of the earth and its crust, having a strong or widespread impact

seismic waves, seismic shift, seismic zone

Formal and Informal Expressions of seismic

In different contexts, you can replace 'seismic' with suitable alternatives. In a more formal setting, 'earthshaking, tremendous' is apt. In informal speech or writing, 'huge, massive' is a commonplace synonym.

seismic: Explore its Definition & Usage

seismic Definition

1relating to earthquakes or other vibrations of the earth and its crust
2having a strong or widespread impact

Using seismic: Examples

Take a moment to familiarize yourself with how "seismic" can be used in various situations through the following examples!

Example
The seismic activity in the region has increased in recent years.
Example
The company's announcement had a seismic effect on the stock market.
Example
The discovery of oil had a seismic impact on the country's economy.

seismic Synonyms and Antonyms

Synonyms for seismic

Phrases with seismic

seismic waves
waves of energy that travel through the earth's layers, usually caused by an earthquake or explosion
Example
Seismic waves can be detected by seismographs.
seismic shift
a sudden and significant change in a situation or system
Example
The election results marked a seismic shift in the country's political landscape.
seismic zone
an area where there is a high risk of earthquakes
Example
California is located in a seismic zone.

Origins of seismic

from Greek 'seismos', meaning 'earthquake'

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Summary: seismic in Brief

The term 'seismic' [ˈsaɪzmɪk] refers to earthquakes or other vibrations of the earth and its crust, as well as having a strong or widespread impact. It is used to describe phenomena like 'seismic waves,' which are waves of energy that travel through the earth's layers, and 'seismic shift,' which denotes a sudden and significant change in a situation or system.