# cert vs CSR

> English confusable word pair

## The two words

### cert
*noun · frequency rank #22,609*
Certificate.

### CSR
*noun · frequency rank #22,634*
Initialism of corporate social responsibility.

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