# VDI vs VK

> German confusable word pair

## The two words

### VDI
*abbrev · IPA […] · frequency rank #27,111*
Verein Deutscher Ingenieure

### VK
*noun · IPA [faʊ̯kaː] · frequency rank #33,892*
Variationskoeffizient

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/de/vs/vdi-vs-vk