# if vs IV

> English confusable word pair

## The two words

### if
*conjunction · IPA /ɪf/ · frequency rank #37*
Supposing that, assuming that, in the circumstances that; used to introduce a condition that may be (or prove to be) either true or false.

### IV
*adjective · IPA /ˌaɪ ˈviː/ · frequency rank #3,762*
Abbreviation of intravenous.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-02.
Canonical page: https://plainspell.com/en/vs/if-vs-iv