Common Portuguese writing mistakes when describing people

Introduction

Writing about people in Brazilian Portuguese can be tricky for English speakers. This article highlights common mistakes learners make when describing people and gives clear, practical corrections and examples. You will find useful sentence patterns, beginner-friendly tips, and realistic messages for everyday situations like chat, email, forms, and travel.

1. Gender agreement: adjectives and articles

One of the most common errors is forgetting to match adjective endings and articles to the gender of the noun. In Portuguese most adjectives change for masculine and feminine forms, and articles must match too.

Incorrect: O menina é inteligente.

Correct: A menina é inteligente.

Explanation: menina is feminine, so the article is a and the adjective inteligente stays the same because it is invariant in gender. But many adjectives require -o/-a changes.

Incorrect: O menino é alto e bonita.

Correct: O menino é alto e bonito.

Practical patterns:

O + masculine noun + adjective-o (O homem é alto.)

A + feminine noun + adjective-a (A mulher é bonita.)

2. Plural agreement: nouns, articles, and adjectives

When describing groups, learners often forget to pluralize both the noun and the adjective or article.

Incorrect: Os estudante são inteligentes.

Correct: Os estudantes são inteligentes.

Explanation: estudante must become estudantes in the plural; the article os already matches. Also watch adjectives that change spelling: bom -> bons, novo -> novos.

Practical patterns:

Os + plural noun + adjective-s (Os amigos são simpáticos.)

As + plural noun + adjective-s (As meninas estão cansadas.)

3. Ser vs. Estar: permanent vs. temporary descriptions

Choosing ser or estar is a frequent source of mistakes. Ser describes identity, origin, essential characteristics, profession, and time. Estar describes temporary states, locations, and feelings.

Incorrect: Eu sou cansado hoje.

Correct: Eu estou cansado hoje.

Explanation: hoje indicates a temporary condition, so use estar. If you say Eu sou brasileiro, use ser for nationality.

Common patterns:

Ser + profession, nationality, time, personality (Ele é médico. Ela é brasileira.)

Estar + feelings, temporary states, location (Ele está ocupado. Nós estamos no restaurante.)

4. Using pronouns correctly: subject pronouns and clitics

Portuguese often drops subject pronouns because verb endings show person. Beginners either overuse English patterns or misuse object pronouns. Also clitic placement in written Portuguese differs from spoken casual speech.

Incorrect: Eu gosto ele.

Correct: Eu gosto dele.

Explanation: When using gostar, the person liked uses the prepositional pronoun dele/dela, not direct object pronoun o/a.

Incorrect in formal writing: Me chama depois.

Formal written: Chame-me depois. or Me chame depois. (informal)

Practical patterns:

Mentioning people after gostar: Eu gosto dele, Eu gosto dela.

Direct object in informal speech: Eu vi ele ontem. (common in speech, but Eu o vi ontem is more formal/written)

5. False friends and literal translations

Translating word-for-word from English causes many errors. Some English words look similar to Portuguese but have different meanings. These false friends lead to awkward or wrong descriptions.

Common false friends:

Actual (English) -> atual (Portuguese) means current, not real. Correct for real = real.

Library (English) -> biblioteca (Portuguese). But loja de livros is bookstore, not biblioteca.

Examples learners write:

Incorrect: Minha atual casa é grande. (sounds like my current house)

Correct: Minha casa atual é grande. or Minha casa é atual? Avoid literalness; use Minha casa atual para current.

Tip: When describing people, do not assume English cognates match. Consider context: She is actually my friend -> Na verdade, ela é minha amiga.

6. Word order for descriptions and emphasis

Portuguese often places adjectives after nouns, unlike English. Beginners may place adjectives before nouns because of English habits, producing unnatural phrases.

Incorrect: Uma bonita mulher.

Correct: Uma mulher bonita.

Explanation: Most descriptive adjectives come after the noun. Adjectives can go before for stylistic emphasis or set expressions (um belo dia), but default placement is after.

Practical patterns for people:

Noun + adjective: um amigo leal, uma professora paciente.

Adjective before noun for emphasis or poetic tone: a grande mulher (emphasizes greatness)

7. Using diminutives and augmentatives appropriately

Diminutives (-inho/-inha) and augmentatives (-ão/-ona) are common in spoken Brazilian Portuguese and change tone and meaning. Learners may overuse them or use them with the wrong gender.

Examples:

Ele é um garotinho simpático. (cute, small boy)

Ela é uma profissionalzona. (wrong and rare) Better: ela é uma profissional muito boa or ela é uma profissional excelente.

Tip: Use diminutives to sound friendly or informal: Obrigadinho is affectionate; use carefully in formal writing.

8. Accents and spelling: important marks that change meaning

Portuguese accents are not decorative: they can change pronunciation and meaning. Missing or wrong accents in writing about people can lead to misunderstandings.

Examples:

avo vs. avô/avó -> avo is incorrect; avô means grandfather, avó means grandmother.

pode vs. pôde -> presente vs. past: Ele pode vir (he can come). Ele pôde vir ontem (he was able to come yesterday).

Practical tip: Learn common accent patterns for words used in descriptions: simpático, difícil, jovem, ótimo, médica, árvore.

9. Titles, formality, and register when describing people

Choosing the correct level of formality matters in messages, emails, and notes. Many learners mix tu and você or use first names where a title is expected.

Informal: Oi, Ana, tudo bem? Você está ótima na foto.

Formal email: Prezada Sra. Silva, a senhora pode confirmar o horário? (using senhora and formal verb forms)

Tip: In Brazil você is common in most regions; tu is regional. For beginners, use você for simplicity and match verb conjugation accordingly.

10. Describing physical traits respectfully and accurately

When you write about people, choose vocabulary that is polite and not offensive. Avoid literal translations that sound blunt in Portuguese.

Awkward: Ele é gordo. (can be blunt; acceptable among friends but risky)

Polite alternatives: Ele está acima do peso. / Ele tem sobrepeso.

Describing age:

Incorrect: Ele tem 30 anos velho.

Correct: Ele tem 30 anos. or Ele tem trinta anos.

Tip: Use treinador terms with caution. For appearance use gentil words like simpático, elegante, bem vestido, alto, baixo, magro, forte.

11. Practical message and email examples

Short chat message to a friend:

Oi, Lucas! Tudo bem? A Ana é muito simpática e estava feliz hoje no encontro. Vamos marcar de sair domingo?

Simple email to confirm a meeting:

Prezada Sra. Costa,
Confirmo a presença do senhor Pedro na reunião de amanhã às 10h. Atenciosamente, Maria

Filling a form description:

Descrição: Funcionária dedicada, responsável e com ótima comunicação.

Travel note about a guide:

O guia era muito experiente e conhecia bem a cidade. Ele explicou tudo com paciência.

12. Quick checklist for writing about people

Match articles and adjectives for gender and number: o/a, os/as, -o/-a, -os/-as.

Use ser for permanent traits, estar for temporary states.

Place descriptive adjectives after nouns by default.

Use prepositional pronouns with gostar: gosto dele/dela.

Include accents to avoid meaning changes.

Choose appropriate register: você vs senhora/senhor for formality.

Practice exercises

Rewrite these sentences correctly:

1. O menina está feliz.

2. Eu sou cansado hoje.

3. Os amiga é inteligentes.

4. Eu gosto ela muito.

5. Uma bonito casa.

Answers:

1. A menina está feliz.

2. Eu estou cansado hoje.

3. As amigas são inteligentes. or Os amigos são inteligentes. (depending on intended gender)

4. Eu gosto dela muito. or Eu gosto muito dela.

5. Uma casa bonita.

Conclusion

Describing people in Brazilian Portuguese becomes easier when you focus on gender and number agreement, ser vs estar, correct pronouns, adjective placement, accents, and appropriate register. Use the practical patterns and example sentences in real messages, emails, forms, and chats to build confidence. Small corrections make your writing clearer and more natural for Brazilian speakers.