What is a false cognate?

A false cognate (or false friend) is a word in English that looks like a word in Portuguese but has a completely different meaning. For example, 'pretend' in English means 'to fake', not 'to intend'. 'Actually' means 'in fact', not 'currently'. These are the words that cause the most embarrassing mistakes for Brazilians studying English.

Why do Brazilians confuse false cognates so much?

Because the brain associates words by their form (spelling) before their meaning. When an English word looks very much like a Portuguese one, the brain assumes the familiar meaning—without checking. It's the same reason Brazilians confuse 'push' and 'pull' on doors: 'push' looks like 'puxar' but means 'to push'.

How to learn false cognates without getting confused?

The best technique is to see each false cognate in REAL CONTEXT—not as a memorized list. When you encounter 'pretend' in a sentence like 'He pretended to be sick', the brain automates the correct association. Memorizing lists works in the short term but doesn’t stick. Use real content (series, books, podcasts) + spaced flashcards (SRS) with the ones you struggle with the most.

What is the most common false cognate that Brazilians get wrong?

'Actually' is the champion. Brazilians translate it as 'atualmente' all the time, but it means 'in fact'. The correct word for 'atualmente' is 'currently' or 'nowadays'. In second place: 'push' (to push, not to pull), 'library' (library, not bookstore), 'parents' (parents, not relatives), and 'college' (college, not high school).

How many false cognates exist between English and Portuguese?

There are over 200 false cognates registered between English and Portuguese, but about 30-40 account for 90% of Brazilians' actual mistakes. This list covers the main ones—those who master these 30 eliminate most slip-ups in real conversation or written text.

Is a false cognate a mistake only for beginners?

No. Even Brazilians at C1/C2 level get stuck on some false cognates—especially the less frequent ones like 'apology' (sorry, not advocacy) or 'deception' (deceit, not disappointment). The difference is that fluent speakers notice immediately and correct themselves. Beginners don’t even realize they made a mistake.

How to practice false cognates in everyday life?

Three quick habits: (1) when you find a word similar to Portuguese, always check the meaning before using it; (2) save the ones you got wrong in a flashcard (SRS); (3) write a sentence using each one in a real context. In 2 weeks, the 10 most common will be automated.

False Cognates in English: 30 Words That Deceive Brazilians (Complete List)

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false cognateslanguage learningEnglish vocabularyBrazilianslanguage tips

False Cognates in English: 30 Words That Deceive Brazilians (Complete List)

Renyer Santos

· Apr 14, 2026 · 5 min

TL;DR

False cognates (false friends) are words in English that look like Portuguese but aren’t. Pretend means

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