Definition

Able to be expanded or stretched in size or volume.

Example

The doctor explained that the blood vessels are dilatable, allowing them to adjust to changes in blood flow.

Conversation

Did you know that some materials are dilatable under certain conditions?

Really? I had no idea that was a thing.

Yeah, it means they can expand or stretch easily.

That sounds useful in a lot of applications!

Synonyms & Antonyms

Root Explanation

Dilatable → It is formed from "dilatare" (meaning to spread out or expand) and the suffix "-able" (meaning capable of). The word "dilatable" means capable of being expanded or spread out.

Memory Tip

Think of something that can 'spread out' ('dilatare') — that's why dilatable means capable of being expanded.

Visually Confused Words