Definition

To operate in a way that is not correct or intended; to fail to work properly.

Example

The device may misfunction if it is not used according to the instructions.

Tense Forms

Conversation

Have you noticed that the printer seems to misfunction a lot lately?

Yeah, it keeps jamming every time I try to print something.

I wonder if it needs a software update or something to fix the misfunction.

That could be it! Let’s check the settings and see what’s going on.

Synonyms & Antonyms

Root Explanation

Misfunction → It is formed from "mis-" (meaning wrong or badly) and "function" (from Latin "functio", meaning performance or execution). The word "misfunction" refers to a performance or execution that is wrong or faulty.

Memory Tip

Think of something that is performing or executing 'badly' ('mis-') — that's why misfunction means a wrong or faulty performance.

Visually Confused Words