# BCE vs BTU

> English confusable word pair

## The two words

### BCE
*adverb · frequency rank #25,294*
Initialism of Before the Common Era, Before the Current Era, or Before the Christian Era.

### BTU
*noun · IPA /biː.tiː.juː/ · frequency rank #45,246*
Initialism of British thermal unit.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/bce-vs-btu