Definition

The condition of being unable to be passed through or crossed.

Example

The heavy snow caused the impassability of the roads, making travel impossible.

Conversation

Did you see how the storm caused such impassability on the roads yesterday?

Yeah, it was crazy! I couldn't even get to work on time.

I know, right? It really shows how weather can create impassability so quickly.

Absolutely! I hope it clears up soon so we can go out.

Synonyms & Antonyms

Root Explanation

Impassability → It is formed from "im-" (meaning not) and "passare" (meaning to pass) combined with the suffix "-ability" (meaning the quality of being able to). The word describes the quality of being unable to be passed or traversed.

Memory Tip

Think of 'not passing' ('im-') and the quality of being able ('-ability') — that's why impassability means the state of being unable to pass.

Visually Confused Words