Nincompoop

usgb/ˈnɪŋkəmpuːp/
noun

A foolish or stupid person.

Don't be such a nincompoop, you should know the difference between right and wrong.
Visual representation of "nincompoop" - A foolish or stupid person

Often appears as...

  • complete nincompoop
  • such a nincompoop

Usage tips

Informal, Disapproving

Colloquial

Definition 1 of 1
Visual representation of "nincompoop"
LampPro Tip 1/3

Colloquial Use

‘Nincompoop’ is casual and often humorous. Not suited for formal situations.

Illustration for Colloquial Use
My brother acts like a complete nincompoop during family gatherings.
LampPro Tip 2/3

Mild Insult

Expresses annoyance or playful teasing, but isn't a harsh insult.

Illustration for Mild Insult
When you mixed up the files, you were being such a nincompoop!
LampPro Tip 3/3

Archaic Awareness

Be aware it's an old-fashioned term and might not be widely understood by young people.

Illustration for Archaic Awareness
Grandpa called me a nincompoop; it took a while to understand what he meant.
Visual representation of the word "Nincompoop"

Never forget "Nincompoop"

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

Download on the App StoreGet it on Google PlayGet it from MicrosoftGet it on AppGallery
Chrome

WordUp Chrome Extension

As you browse the web instantly look up words you don’t know.

Get Chrome Extension
Back to top