# ICD vs icky

> English confusable word pair

## The two words

### ICD
*noun · frequency rank #34,926*
Initialism of implantable cardioverter-defibrillator.

### icky
*adjective · IPA /ˈɪki/ · frequency rank #38,895*
Unpleasantly sticky; yucky; disgusting.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/icd-vs-icky