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  • contra
    contra
    preposition
    against; in opposition or contrast to.
  • contra-
    contra-
    a prefix meaning “against,” “opposite,” “opposing”.
Synonyms

contra

1 American  
[kon-truh] / ˈkɒn trə /

preposition

  1. against; in opposition or contrast to.

    Consider the problems of the teenager contra those of the adult.


adverb

  1. contrariwise; on or to the contrary.

contra 2 American  
[kon-truh, kawn-trah] / ˈkɒn trə, ˈkɔn trɑ /

noun

  • contras
    plural
  1. (often initial capital letter) a member of a counterrevolutionary guerrilla group in Nicaragua.


contra- 3 American  
  1. a prefix meaning “against,” “opposite,” “opposing”.

    contradistinction, contraindicate.


contra- 4 American  
  1. a prefix meaning “pitched lower than” the voice or instrument specified by the following element.

    contralto, contrabassoon.


contra- British  

prefix

  1. against; contrary; opposing; contrasting

    contraceptive

    contradistinction

  2. (in music) pitched below

    contrabass

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of contra1

1350–1400; Middle English < Latin contrā

Origin of contra2

First recorded in 1980–85; from Central American Spanish, shortening of contrarrevolucionario “counterrevolutionary”

Origin of contra-3

< Late Latin, Latin, prefixal use of adverb and preposition contrā

Origin of contra-4

< Italian < Latin; see contra- 1 ( def. ), counterpoint

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

But, contra a nightmare scenario, not everyone is getting plastic surgery.

From Slate ● Sep. 2, 2026

In fact, the author argues that, contra the “biological essentialist” view that says women are made for child care and men for professional work, the sexes are actually more similar than they are different.

From The Wall Street Journal ● Jul. 8, 2026

She also judged a biscuit competition and participated in contra dances, which is what got her into this music in the first place.

From Los Angeles Times ● Jun. 16, 2025

"Despite all these contra indicators, the market keeps selling off," Murphy said.

From Reuters ● Jan. 24, 2022

I would not have written this book if I did not believe, contra Wilde, that many principles of style really can be taught.

From "The Sense of Style" by Steven Pinker

Just days before the scheduled start of Gates' hearings, Alan Fiers, a former top CIA official, pleaded guilty to withholding information from Congress about his own knowledge of the contra- supply operation.

From Time Magazine Archive

This week the congressional committee will hear from Albert Hakim, an Iranian-born businessman who worked on both the Iran arms deal and the contra- arms network.

From Time Magazine Archive

From the National Security Agency he obtained top-secret encryption devices to create a secure communications link to the private operators in his contra- supply operation.

From Time Magazine Archive

In fact, a few campesinos destined for the camps have instead made their way to contra- controlled areas along the border with Honduras.

From Time Magazine Archive

Let us see whether there are any contra- dictions in the Bible.

From The Works of Robert G. Ingersoll, Vol. 5 (of 12) Dresden Edition?Discussions by Robert Green Ingersoll

That stirred complaints from two AP Washington reporters who later said they felt Lewis held them back on their early reporting on North’s shadowy contacts with Nicaraguan contras.

From Seattle Times ● Mar. 21, 2021

Reagan subsequently authorized the CIA to provide funding and arms to the contras, a group of conservative-aligned revolutionaries.

From Washington Post ● Aug. 3, 2017

The contras died down for most of the past two decades, but are rumoured to be making a comeback amid growing frustration with Ortega’s increasingly authoritarian rule.

From The Guardian ● Sep. 25, 2016

Prince Bandar pledged $1 million per month to help fund the contras, in recognition of the administration’s past support to the Saudis.

From New York Times ● Jan. 23, 2016

Somoza was long gone, the contras were nothing but a memory.

From "The Book of Unknown Americans" by Cristina Henríquez

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