# niche vs NIH

> English confusable word pair

## The two words

### niche
*noun · IPA /niːʃ/ · frequency rank #8,962*
A cavity, hollow, or recess, generally within the thickness of a wall, for a statue, bust, or other erect ornament.

### NIH
*name · frequency rank #18,376*
Initialism of National Institutes of Health.

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