Catastrophism
noun
A theory in geology that changes in the Earth's crust have mostly resulted from sudden and violent events.
According to catastrophism, major geological features were formed by catastrophic events such as floods or earthquakes.

Usage tips
Neutral
geological theory, sudden change, natural disaster
noun
The principle that major changes in the world result from sudden, significant events rather than slow processes.
The theory of catastrophism has been influential in debates about the causes of extinction.

Usage tips
Neutral
sudden change theory, disaster perspective, historical argument
noun
A theory in geology that changes in the Earth's crust have mostly resulted from sudden and violent events.
According to catastrophism, major geological features were formed by catastrophic events such as floods or earthquakes.

Usage tips
Neutral
geological theory, sudden change, natural disaster
noun
The principle that major changes in the world result from sudden, significant events rather than slow processes.
The theory of catastrophism has been influential in debates about the causes of extinction.

Usage tips
Neutral
sudden change theory, disaster perspective, historical argument
Definition 1 of 2

Theory Context
Understanding its use in geology.
In geology, catastrophism indicates sudden geological changes.
Contrast with Gradualism
It is important to distinguish catastrophism from gradualism ideas.
This word contrasts with ideas about slow change over time.
Cultural References
Referencing natural disasters or calamities can enhance discussion.
Using examples from history makes the concept clearer.
Theory Context
Understanding its use in geology.
In geology, catastrophism indicates sudden geological changes.
Contrast with Gradualism
It is important to distinguish catastrophism from gradualism ideas.
This word contrasts with ideas about slow change over time.
Cultural References
Referencing natural disasters or calamities can enhance discussion.
Using examples from history makes the concept clearer.
Theory Context
Understanding its use in geology.
In geology, catastrophism indicates sudden geological changes.
Contrast with Gradualism
It is important to distinguish catastrophism from gradualism ideas.
This word contrasts with ideas about slow change over time.
Cultural References
Referencing natural disasters or calamities can enhance discussion.
Using examples from history makes the concept clearer.
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