Definition

Something that cannot be burned or is resistant to burning.

Example

The new material is unburnable, making it ideal for fireproof construction.

Conversation

Did you hear about that new material they developed?

Yeah, they say it's unburnable!

That's really impressive; it could change construction completely.

Absolutely! Imagine building homes that are fireproof.

Synonyms & Antonyms

Root Explanation

Unburnable → It is formed from "un-" (meaning not) and "burn" (from Old English "byrnan", meaning to consume with fire) and "-able" (meaning capable of). The word "unburnable" means not capable of being consumed by fire.

Memory Tip

Think of 'not' ('un-') being combined with 'burn' — this helps you remember that 'unburnable' means something that cannot be burned.

Visually Confused Words