# EDC vs EP

> English confusable word pair

## The two words

### EDC
*noun · frequency rank #31,151*
Initialism of expected date of confinement.

### EP
*noun · frequency rank #5,033*
Initialism of extreme pressure, an indicator used in lubricant additives.

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