Definition

Something that is not documented or recorded in writing, often based on tradition or custom.

Example

They followed an unwritten rule that everyone should help each other.

Conversation

Did you hear about the unwritten rules in our group project?

Yeah, I think it makes things more complicated sometimes.

Exactly! It's like we all know them, but no one talks about it.

True, it would be better if we just laid everything out clearly.

Synonyms & Antonyms

Root Explanation

Unwritten → It is formed from "un-" (meaning not) and "written" (from Old English "writan", meaning to write). The word "unwritten" means not written or not recorded in writing.

Memory Tip

Think of 'not' ('un-') and 'writing' ('written') — so unwritten means something that has not been put down in writing.

Visually Confused Words