(u-ni-form-i-tar-i-an-ism) 8 syllables

Definition

noun. the theory that changes in the earth's crust have resulted from the action of continuous and uniform processes.

Example Sentence

The geologist's study was based on the principle of uniformitarianism.

Synonyms

gradualism; continuity theory; steady-state theory

Antonyms

catastrophism; sudden change theory

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uniformitarianism
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