# versus vs virus

> English confusable word pair

## The two words

### versus
*preposition · IPA /ˈvɜːsəs/ · frequency rank #4,201*
Against; in opposition to.

### virus
*noun · IPA /ˈvaɪ.ɹəs/ · frequency rank #3,537*
A submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).

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