Definition

Not working or not operating as it should.

Example

The nonfunctioning light bulb needs to be replaced.

Conversation

Did you notice that the printer is nonfunctioning again?

Yeah, I tried to print my assignment, but nothing came out.

It's so frustrating when it just sits there nonfunctioning like that.

I know! We should report it to the IT department.

Synonyms & Antonyms

Root Explanation

Nonfunctioning → It is formed from "non-" (meaning not) and "function" (from Latin "functio", meaning performance or execution) and the suffix "-ing" (indicating a state or condition). The word "nonfunctioning" describes a state of not performing or executing as intended.

Memory Tip

Think of 'non-' meaning not, and 'function' meaning to perform. So, nonfunctioning means something that is not performing its intended role.

Visually Confused Words