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Science · Grades 3–4

Tectonic

adjective

Relating to the structure of Earth's crust and the forces acting on it.

Example Sentences

"Tectonic plates shift slowly and can cause earthquakes."

"The Himalayas were formed by tectonic plate collisions."

Synonyms & Related Terms

geologicalcrustal

Quick Check

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Study Tips

To remember tectonic, try writing it in a sentence of your own. Connect it to something you already know about science.

Use it in conversation today — saying a word aloud three times helps lock it into long-term memory.