contrario
/kon-TRAH-ree-oh/
opposite

When used as an adjective, contrario means 'opposite' in position or nature.
contrario(adjective)
opposite
?as in position or nature
,contrary
?as in conflicting ideas
against
?hostile to an idea or person
📝 In Action
Mi opinión es contraria a la suya.
A2My opinion is contrary to yours (or, opposite of yours).
Fuimos en direcciones contrarias y nos perdimos.
A1We went in opposite directions and got lost.
La ley es contraria a mis principios.
B1The law is against my principles.
💡 Grammar Points
Changing Forms
As an adjective, 'contrario' must match the noun it describes in number and gender: 'una idea contraria' (feminine singular) or 'dos puntos contrarios' (masculine plural).
⭐ Usage Tips
Preposition 'A'
When 'contrario' means 'against' or 'opposed to,' it almost always needs the preposition 'a' (contrario a) to connect it to the thing it is opposing.

As a noun, contrario refers to 'the opposite' concept or outcome.
contrario(noun)
the opposite
?the opposite concept or outcome
,the reverse
?the inverse idea
opponent
?competitor or adversary (less frequent)
📝 In Action
Pensé que llovería, pero ocurrió todo lo contrario.
A2I thought it would rain, but quite the opposite happened.
¿Es bueno o malo? Depende del contrario.
B1Is it good or bad? It depends on the opposite (situation).
No estoy de acuerdo. Al contrario, creo que deberíamos esperar.
A2I don't agree. On the contrary, I think we should wait.
💡 Grammar Points
Fixed Phrases
When used in the common fixed phrases like 'al contrario' and 'por el contrario,' 'contrario' acts like an adverb, modifying the whole sentence to introduce a contrast.
❌ Common Pitfalls
Misusing 'On the Contrary'
Mistake: "Using 'en contrario' to mean 'on the contrary.'"
Correction: Always use 'al contrario' or 'por el contrario.' The article 'el' is necessary.
⭐ Usage Tips
Emphasizing Opposition
'Todo lo contrario' (quite the opposite) is excellent for strongly rejecting a previous statement, often with surprise or emphasis.
✏️ Quick Practice
💡 Quick Quiz: contrario
Question 1 of 2
Which phrase correctly expresses strong disagreement, meaning 'Quite the opposite!'?
📚 More Resources
Frequently Asked Questions
What is the difference between 'al contrario' and 'por el contrario'?
Both mean 'on the contrary' or 'on the other hand' and are largely interchangeable. 'Al contrario' is perhaps more common in conversational speech to flatly contradict something, while 'por el contrario' often introduces a differing perspective or piece of information.
Can 'contrario' refer to a person?
Yes. While less common than using words like 'oponente' or 'rival,' 'el contrario' or 'la contraria' can be used to mean 'the opponent' or 'the adversary,' especially in competitive contexts like sports or games.