# CSR vs CTR

> English confusable word pair

## The two words

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

### CTR
*noun · frequency rank #29,985*
Initialism of click-through rate.

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