# NHS vs NTSB

> English confusable word pair

## The two words

### NHS
*name · frequency rank #7,159*
Initialism of National Health Service.

### NTSB
*name · frequency rank #39,935*
Initialism of National Transportation Safety Board.

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