versus

The word “versus” means against, or in opposition to, especially in a contest, match, or legal case. In plain terms, used to set two things, sides, or ideas directly against or opposite each other.

“Versus” is pronounced VUR-suhs (/ˈvɝsəs/ in IPA).

Here is “versus” used in a sentence: “Tonight's match is Brazil versus Argentina.”

“Versus” is a preposition.

The word “versus” comes from Latin. From Latin versus, "turned toward, facing", the past participle of vertere, "to turn".

“Versus” is a fairly common word in modern English, usually learned at around the B2 level.

“Versus” has 2 distinct senses listed in this dictionary. The most common is: against, or in opposition to, especially in a contest, match, or legal case.

Versus is the full word meaning against or in opposition to, while "vs" and "vs." are its common abbreviations. In legal case names the abbreviation is usually shortened further to "v.", as in Roe v. Wade, whereas sports and general writing tend to use "vs" or the spelled-out versus.

Versus is best when you are naming two sides in a contest, match, or legal case, or directly comparing two options, as in speed versus accuracy. Against is more flexible and is preferred in ordinary sentences describing opposition, such as "they fought against the decision."

Versus is neutral and works in both formal and everyday writing, appearing in legal, academic, and sports contexts alike. When abbreviated, "v." suits legal citations while "vs" is more common in casual and sporting use.