Definition

Not identified or recognized as having a particular medical condition or illness.

Example

The patient has an undiagnosed condition that is causing her symptoms.

Conversation

I heard that Jamie has been feeling really strange lately.

Yeah, I think they have some undiagnosed condition.

That sounds concerning! Have they seen a doctor yet?

Not yet, but I hope they get some answers soon.

Synonyms & Antonyms

Root Explanation

Undiagnosed → It is formed from "un-" (meaning not) and "diagnosed" (from Greek "diagnosis", meaning discernment or judgment). The word "undiagnosed" means not having been identified or determined in terms of a medical condition or issue.

Memory Tip

Think of 'not' ('un-') having a 'discernment' or 'judgment' ('diagnosis') about a condition — that's why undiagnosed means a condition that hasn't been identified.

Visually Confused Words