Dumbophobia 

The fear of not knowing or the fear of being ignorant.

This guy knows everything, I think he has dumbophobia (Dumbophobic)

Dumbophobia by PhilosopherH June 2, 2019

Dumbophobe 

A person or animal that is smarter than you, and acknowledges it.

“Call me dumbophobic, but that chick is a dipshit.”

“You think you’re so smart, your just a dumbophobe.”

“Johnny was the smartest kid in the class, but was a dumbophobe, so they sent him to sensitivity counciling.

Dumbophobe by FrankWordsmith August 9, 2018

demophobia 

an abnormal fear of crowds. Also called ochlophobia.

Demophobia imagines the demos as an undisciplined mass

demophobia by sira25 September 1, 2022

gumbophobia

The fear of finding things you can't identify in your soup.

He was scared of the unknown item in his soup. He might have gumbophobia.

gumbophobia by #+_+# June 3, 2025