cometer erro

You use cometer erro whenever you need to state that you or someone else did something wrong. It's a verb phrase, so cometer changes based on who did it and when. For example, 'Eu cometi um erro' (I made a mistake), 'Ele cometeu um erro' (He made a mistake), 'Nós cometemos um erro' (We made a mistake). It’s very versatile. You can use it in spoken conversations, written messages, or even formal reports. Just remember it's a verb phrase, so you need the verb cometer and the noun erro. It's like saying 'to commit a mistake' in English, but much more natural sounding in Portuguese.

Imagine you're on a Zoom call for a job interview and accidentally share the wrong screen. You'd say, 'Desculpem, eu cometi um erro.' (Sorry, I made a mistake). Or maybe you're helping a friend move and accidentally break a vase. You'd sheepishly admit, 'Ai, cometi um erro aqui.' (Oh, I made a mistake here). Even online, if you accidentally double-order pizza through an app, you might email customer service: 'Verifiquei meu pedido e parece que cometi um erro.' (I checked my order and it seems I made a mistake).

Use cometer erro when you want to clearly state that a mistake happened due to someone's action or inaction. It's perfect for acknowledging responsibility. Use it when the mistake has some consequence, even a small one. It works in almost any situation where admitting a mistake is necessary. Think about work emails, casual chats with friends, or even explaining a problem in a project. It’s your go-to for 'I screwed up.' It’s also useful when you're explaining a process and want to point out where things went wrong.

Avoid cometer erro for very minor, insignificant slip-ups where no one would even notice. For example, if you briefly forget a word while speaking, you wouldn't say 'Cometi um erro.' You might just pause or rephrase. Also, it's generally not used for accidents that are purely physical and unavoidable, like slipping on ice. You wouldn't say 'Cometi um erro ao escorregar,' you'd just say 'Escorreguei.' It implies a lapse in judgment or execution, not just a random event. It's also a bit too formal for extremely casual slang situations, though it's widely understood.

The biggest mistake is trying to use fazer erro instead of cometer erro. While fazer means 'to make' or 'to do,' the correct verb here is cometer. Another common slip-up is forgetting the noun erro altogether, or using the wrong verb. It’s like trying to say 'to commit' in English and saying 'to do commit' – it just sounds off! Learners might also try to use adjectives instead of the noun, like 'fui errada' (I was wrong), which is grammatically different and less direct for admitting a specific mistake.

While cometer erro is the most common, you might hear errar (to err, to miss). Errar can be used as a verb on its own, like 'Eu errei' (I erred/I missed). It’s more concise. For example, 'Errei o número' (I got the number wrong). You might also hear dar uma mancada, which is more informal and means to screw up or make a social blunder. It has a bit more of a 'whoops, my bad' vibe. Think of it as the slang cousin.

Sometimes, people might just say errei (I erred/I made a mistake), which is just the verb errar conjugated. It's shorter and very common in spoken Portuguese. You might also hear foi mal (my bad) in very informal contexts. For a more formal context, you might hear incorrer em erro (to incur in error), but this is quite formal and less common in daily speech. The core phrase, however, remains cometer erro.

• Is cometer erro formal or informal?

It's generally neutral, leaning slightly formal but used in most contexts.

• Can I use fazer erro?

No, cometer erro is the correct collocation. Fazer erro sounds unnatural.

• What if it's a tiny mistake?

For tiny mistakes, you might use errar or just say foi mal (my bad) informally.