# NICU vs nine

> English confusable word pair

## The two words

### NICU
*noun · frequency rank #43,808*
Initialism of neonatal intensive care unit.

### nine
*num · IPA /naɪn/ · frequency rank #1,431*
A numerical value equal to 9; the number following eight and preceding ten.

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