Definition

Relating to rocks that are made from layers of material that have settled over time, often found in places like riverbeds or ocean floors.

Example

The sedimentary rocks in this area contain fossils from ancient sea creatures.

Conversation

Have you heard about the different types of rocks?

Yeah, I've learned a bit about sedimentary rocks in my geology class.

What makes sedimentary rocks so interesting?

They form from layers of sediment, which is pretty cool!

Synonyms & Antonyms

Root Explanation

Sedimentary → It is formed from "sediment" (from Latin "sedimentum", meaning to settle) and the suffix "-ary" (meaning relating to or connected with). The word "sedimentary" refers to rocks or materials that are related to or composed of settled particles.

Memory Tip

Think of 'sediment' as particles that have 'settled' over time, and '-ary' means relating to. This helps you remember that 'sedimentary' refers to materials that are related to settled particles.

Visually Confused Words