ˈdʌndər

Definitions

1. noun

a person who is dull-witted, especially in a way that is annoying or frustrating to others

“The dunder in the team was always causing delays with their slow decision-making.”

2. verb

to confuse or frustrate someone, often due to being dull-witted or incompetent

“The complex instructions will dunder most users, so we need to simplify them.”