Portuguese Grammar

Subject Pronouns (Pronomes do Sujeito) are among the very first grammar concepts you will encounter at the beginner (CEFR A1) level in Portuguese. They are the words used to refer to the person or thing performing the action of a verb: eu (I), tu (you, informal), ele/ela (he/she), você (you, formal/Brazil), nós (we), vós (you, plural/archaic), and eles/elas/vocês (they/you plural).

Gender of Nouns (Género dos Substantivos) is a fundamental beginner (CEFR A1) concept in Portuguese. Every Portuguese noun is either masculine or feminine, and this grammatical gender determines the form of articles, adjectives, and pronouns that accompany it.

Plural Formation (Formação do Plural) is a beginner (CEFR A1) topic that teaches you how to make Portuguese nouns and adjectives plural. While the basic rule of adding -s to words ending in vowels is straightforward, Portuguese has several special plural patterns that differ significantly from English.

Definite Articles (Artigos Definidos) are a beginner (CEFR A1) concept covering the Portuguese equivalents of English "the." Portuguese has four definite article forms that must agree with the noun in both gender and number: o (masculine singular), a (feminine singular), os (masculine plural), and as (feminine plural).

Indefinite Articles (Artigos Indefinidos) are a beginner (CEFR A1) concept covering the Portuguese equivalents of English "a/an" and "some." Portuguese has four indefinite article forms: um (masculine singular), uma (feminine singular), uns (masculine plural), and umas (feminine plural).

The verb ser (to be) in the present tense is one of the most important beginner (CEFR A1) concepts in Portuguese. Along with estar, it forms the Portuguese equivalent of English "to be," but ser is used specifically for permanent or inherent characteristics, identity, origin, profession, time, and essential qualities.

The verb estar (to be) in the present tense is a beginner (CEFR A1) concept that complements ser. While ser expresses permanent qualities, estar is used for temporary states, locations of physical objects, feelings, conditions, and progressive tenses.

Ser vs Estar - Basics (Ser vs Estar - Básico) is a crucial beginner (CEFR A1) concept that addresses one of the most distinctive features of Portuguese grammar: the existence of two verbs meaning "to be." Understanding when to use ser and when to use estar is fundamental to speaking Portuguese correctly.

The verb ter (to have) is one of the most versatile and frequently used verbs at the beginner (CEFR A1) level in Portuguese. It is irregular in the present tense: tenho, tens, tem, temos, tendes, tem (note the circumflex accent on the third person plural).

Regular -AR Verbs (Verbos Regulares em -AR) is a beginner (CEFR A1) topic in Portuguese grammar. Present tense conjugation of regular -ar verbs (falar, trabalhar, estudar, comprar). Largest verb class. Endings: -o, -as, -a, -amos, -ais, -am.

Regular -ER Verbs (Verbos Regulares em -ER) is a beginner (CEFR A1) topic in Portuguese grammar. Present tense conjugation of regular -er verbs (comer, beber, escrever, viver). Endings: -o, -es, -e, -emos, -eis, -em.

Regular -IR Verbs (Verbos Regulares em -IR) is a beginner (CEFR A1) topic in Portuguese grammar. Present tense conjugation of regular -ir verbs (partir, abrir, assistir). Endings: -o, -es, -e, -imos, -is, -em.

Ir (to go) (O Verbo Ir) is a beginner (CEFR A1) topic in Portuguese grammar. Highly irregular verb 'ir' (vou, vais, vai, vamos, ides, vão). Used for motion and to form near future (ir + infinitive). Takes preposition 'a' before destinations.

Fazer (to do/make) (O Verbo Fazer) is a beginner (CEFR A1) topic in Portuguese grammar. Irregular verb 'fazer' (faço, fazes, faz, fazemos, fazeis, fazem) with weather expressions (faz calor/frio) and common phrases (fazer desporto, fazer anos).

Poder (can/to be able) (O Verbo Poder) is a beginner (CEFR A1) topic in Portuguese grammar. Irregular verb 'poder' (posso, podes, pode, podemos, podeis, podem). Expresses ability, permission, or possibility + infinitive.

Querer (to want) (O Verbo Querer) is a beginner (CEFR A1) topic in Portuguese grammar. Irregular verb 'querer' (quero, queres, quer, queremos, quereis, querem). Expresses desire or wish. Used with infinitive or noun.

Reflexive Verbs (Verbos Reflexivos) is a beginner (CEFR A1) topic in Portuguese grammar. Verbs with reflexive pronouns (me, te, se, nos, vos, se): chamar-se, levantar-se, deitar-se, vestir-se. Pronoun placement varies by sentence type.

Há (there is/are) (Há Existencial) is a beginner (CEFR A1) topic in Portuguese grammar. Impersonal 'há' for existence ('there is/there are'). Also for time expressions (há dois anos = two years ago / for two years). Invariable form.

Basic Negation (Negação Básica) is a beginner (CEFR A1) topic in Portuguese grammar. Negation with 'não' before the verb. Double negatives are standard: não...nada, não...ninguém, não...nunca. Unlike Spanish, single negative word after verb doesn't negate alone.

Regular Adjectives (Adjetivos Regulares) is a beginner (CEFR A1) topic in Portuguese grammar. Adjective agreement: -o/-a/-os/-as for most adjectives. Two-form adjectives (-e, -l, -z) only change for plural. Most adjectives follow the noun.

Adjective Position (Posição dos Adjetivos) is a beginner (CEFR A1) topic in Portuguese grammar. Most adjectives follow the noun, but some common ones precede: bom, mau, grande, pequeno, novo, velho. Some change meaning by position (grande homem vs homem grande).

Possessive Adjectives (Adjetivos Possessivos) is a beginner (CEFR A1) topic in Portuguese grammar. Possessives agree with possessed noun: meu/minha/meus/minhas, teu/tua/teus/tuas, seu/sua/seus/suas, nosso/nossa/nossos/nossas. In Brazil, 'seu' often replaced by 'dele/dela'.

Demonstrative Adjectives (Adjetivos Demonstrativos) is a beginner (CEFR A1) topic in Portuguese grammar. Three-level system: este/esta (near speaker), esse/essa (near listener), aquele/aquela (far from both). Contractions with prepositions: deste, neste, naquele.

Prepositions of Place (Preposições de Lugar) is a beginner (CEFR A1) topic in Portuguese grammar. Basic location prepositions: em (in/on/at), de (from/of), a (to), com (with), sem (without), entre (between), sobre (on/about), debaixo de (under), em frente de (in front of), atrás de (behind).

Contractions (Preposition + Article) (Contrações) is a beginner (CEFR A1) topic in Portuguese grammar. Mandatory contractions: de + o = do, em + a = na, a + o = ao, por + o = pelo. Also with demonstratives: de + este = deste, em + aquele = naquele.

Basic Questions (Perguntas Básicas) is a beginner (CEFR A1) topic in Portuguese grammar. Question words: quem (who), o que/que (what), onde (where), quando (when), como (how), porquê/por que (why). Word order often unchanged, marked by intonation.

Quantity & Selection Questions (Perguntas de Quantidade e Seleção) is a beginner (CEFR A1) topic in Portuguese grammar. Question words for quantity: quanto/a/os/as (how much/many), qual/quais (which/what). Quanto agrees in gender/number with the noun.

Cardinal Numbers (Números Cardinais) is a beginner (CEFR A1) topic in Portuguese grammar. Cardinal numbers 0-100. Um/uma agrees in gender. Numbers 16-19 can be written as one word (dezasseis). Cem (100) vs cento (101+).

Ordinal Numbers (Números Ordinais) is a beginner (CEFR A1) topic in Portuguese grammar. Ordinal numbers: primeiro, segundo, terceiro, quarto, quinto, sexto, sétimo, oitavo, nono, décimo. Agree in gender/number. Written abbreviated: 1.º/1.ª

Time & Dates (As Horas e a Data) is a beginner (CEFR A1) topic in Portuguese grammar. Telling time (Que horas são? É uma hora. São duas horas.), days of the week, months, expressing dates. Uses definite article with days and months.

Frequency & Time Adverbs (Advérbios de Frequência e Tempo) is a beginner (CEFR A1) topic in Portuguese grammar. Adverbs of frequency (sempre, muitas vezes, às vezes, raramente, nunca) and time (hoje, amanhã, ontem, agora, depois, primeiro, então).

Place Adverbs (Advérbios de Lugar) is a beginner (CEFR A1) topic in Portuguese grammar. Adverbs of place: aqui/cá (here), aí (there near you), ali/lá (there far), perto (near), longe (far), dentro (inside), fora (outside), em cima (up), em baixo (down).

Muito/Pouco (Muito e Pouco) is a beginner (CEFR A1) topic in Portuguese grammar. Quantity words: muito/a/os/as and pouco/a/os/as agree with nouns; as adverbs (with verbs/adjectives), they're invariable. Muito = very/much, pouco = little/few.

Direct Object Pronouns (Pronomes de Objeto Direto) is a beginner (CEFR A1) topic in Portuguese grammar. Direct object pronouns (me, te, o/a, nos, vos, os/as) replace direct objects. Position varies: usually after verb in Portugal (vejo-te), before in Brazil (te vejo).

Indirect Object Pronouns (Pronomes de Objeto Indireto) is a beginner (CEFR A1) topic in Portuguese grammar. Indirect object pronouns (me, te, lhe, nos, vos, lhes) for 'to/for someone'. Lhe = to him/her (formal you), lhes = to them. Position rules same as direct pronouns.

Gostar (to like) (O Verbo Gostar) is a beginner (CEFR A1) topic in Portuguese grammar. Regular verb 'gostar' always followed by 'de': gostar de + noun/infinitive. Unlike Spanish gustar, it conjugates normally with subject doing the liking.

Basic Conjunctions (Conjunções Básicas) is a beginner (CEFR A1) topic in Portuguese grammar. Common coordinating conjunctions: e (and), ou (or), mas (but), porém (however), porque (because), então (so), portanto (therefore).

Preterite (Pretérito Perfeito) (Pretérito Perfeito Simples) is a elementary (CEFR A2) topic in Portuguese grammar. Simple past for completed actions. Regular endings: -AR (-ei, -aste, -ou, -ámos, -astes, -aram), -ER/-IR (-i, -este, -eu/-iu, -emos/-imos, -estes/-istes, -eram/-iram).

Irregular Preterites (Pretéritos Irregulares) is a elementary (CEFR A2) topic in Portuguese grammar. Common irregular preterites: ser/ir (fui), estar (estive), ter (tive), fazer (fiz), dizer (disse), vir (vim), poder (pude), pôr (pus), saber (soube), trazer (trouxe).

Imperfect Tense (Pretérito Imperfeito) is a elementary (CEFR A2) topic in Portuguese grammar. Past tense for habitual actions, descriptions, ongoing states. Regular endings: -AR (-ava, -avas, -ava, -ávamos...), -ER/-IR (-ia, -ias, -ia, -íamos...). Few irregulars: ser, ter, vir, pôr.

Near Future (ir + inf) (Futuro Próximo) is a elementary (CEFR A2) topic in Portuguese grammar. Immediate future formed with ir + infinitive. Expresses planned or imminent actions. Vou comer, vais estudar, vai chover.

Present Progressive (Estar + Gerúndio) is a elementary (CEFR A2) topic in Portuguese grammar. Progressive with estar + gerund (-ando/-endo/-indo). For actions in progress. Brazil uses estar + gerund; Portugal often uses estar a + infinitive.

Comparisons (Os Comparativos) is a elementary (CEFR A2) topic in Portuguese grammar. Comparative forms: mais...do que (more than), menos...do que (less than), tão...como (as...as), tanto/a/os/as...como (as much/many as). Irregulars: melhor, pior, maior, menor.

Imperative Mood (Imperativo) is a elementary (CEFR A2) topic in Portuguese grammar. Commands: tu form from present (fala! come!), você/vocês use subjunctive forms. Negative uses não + subjunctive. Pronouns attach to affirmative commands.

Relative Pronouns: que, quem (Pronomes Relativos: que, quem) is a elementary (CEFR A2) topic in Portuguese grammar. Basic relative pronouns: que (who/which/that - most common), quem (who - for people, after prepositions). Que is invariable.

Combined Object Pronouns (Pronomes Combinados) is a elementary (CEFR A2) topic in Portuguese grammar. Combining indirect + direct pronouns: me + o = mo, te + a = ta, lhe + os = lhos. Contractions vary between Portugal and Brazil usage.

Reflexive Verbs in Past (Verbos Reflexivos no Passado) is a elementary (CEFR A2) topic in Portuguese grammar. Reflexive verbs in preterite and imperfect. Pronoun placement rules apply. In Brazil, pronoun often precedes verb; in Portugal, follows (with hyphen).

Simple Future (Futuro Simples) is a intermediate (CEFR B1) topic in Portuguese grammar. Future tense formed with infinitive + endings (-ei, -ás, -á, -emos, -eis, -ão). Irregular stems: fazer→far-, dizer→dir-, trazer→trar-. Often replaced by ir + infinitive in speech.

Conditional (Condicional) is a intermediate (CEFR B1) topic in Portuguese grammar. Conditional formed with infinitive + imperfect endings of haver (-ia, -ias, -ia, -íamos, -íeis, -iam). Same irregular stems as future. Used for polite requests, hypotheticals.

Preterite vs Imperfect (Perfeito vs Imperfeito) is a intermediate (CEFR B1) topic in Portuguese grammar. Contrast between tenses: perfeito for completed actions at specific times, imperfeito for background, habits, descriptions. Often used together in narratives.

Present Subjunctive (Conjuntivo Presente) is a intermediate (CEFR B1) topic in Portuguese grammar. Subjunctive mood for wishes, doubts, emotions, necessity after que. Formed from eu stem: -AR (-e, -es, -e, -emos, -eis, -em), -ER/-IR (-a, -as, -a, -amos, -ais, -am).

Subjunctive Triggers (Usos do Conjuntivo) is a intermediate (CEFR B1) topic in Portuguese grammar. Expressions requiring subjunctive: querer que, esperar que, é necessário que, é possível que, oxalá, antes que, para que, embora, quando (future).

Pluperfect Tense (Mais-que-perfeito) is a intermediate (CEFR B1) topic in Portuguese grammar. Past-before-past: compound form (tinha + participle) more common than simple form. For actions completed before another past action.

Superlative (O Superlativo) is a intermediate (CEFR B1) topic in Portuguese grammar. Superlative forms: o/a/os/as mais/menos + adjective (+ de). Irregular: o melhor (the best), o pior (the worst), o maior (the biggest), o menor (the smallest). Absolute superlative: -íssimo/a.

Relative Pronouns: onde, cujo (Pronomes Relativos: onde, cujo) is a intermediate (CEFR B1) topic in Portuguese grammar. Additional relative pronouns: onde (where), cujo/a/os/as (whose - agrees with possessed noun). O qual/a qual for formal contexts with prepositions.

Passive Voice (Voz Passiva) is a intermediate (CEFR B1) topic in Portuguese grammar. Passive formed with ser + past participle (agrees with subject). Agent introduced by por. Also passive se construction: fala-se português.

Indirect Speech (Discurso Indireto) is a intermediate (CEFR B1) topic in Portuguese grammar. Reported speech with verbs like dizer, perguntar, responder. Tense backshift when reporting verb is past. Que for statements, se for yes/no questions.

Personal Infinitive (Infinitivo Pessoal) is a intermediate (CEFR B1) topic in Portuguese grammar. Unique Portuguese feature: infinitive that conjugates for person (-es, -mos, -des, -em). Clarifies subject in infinitive clauses. É importante estudarmos.

Impersonal Constructions (Construções Impessoais) is a intermediate (CEFR B1) topic in Portuguese grammar. Impersonal expressions: é preciso/necessário + infinitive or que + subjunctive. É possível, é importante. Há que + infinitive (one must).

Conditional Sentences (Se clauses) (Orações Condicionais) is a intermediate (CEFR B1) topic in Portuguese grammar. If-then constructions: Se + present → future/imperative (real), Se + imperfect subjunctive → conditional (unreal present). Caso, a menos que.

Ser vs Estar - Advanced (Ser vs Estar - Avançado) is a intermediate (CEFR B1) topic in Portuguese grammar. Complex ser/estar distinctions: adjectives changing meaning, passive ser vs resultant estar, ser casado vs estar casado (regional).

Imperfect Subjunctive (Conjuntivo Imperfeito) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Past subjunctive from third person plural preterite: -sse endings (falasse, comesse, partisse). Used after past tense verbs, in unreal conditionals, with oxalá for unlikely wishes.

Future Subjunctive (Conjuntivo Futuro) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Unique to Portuguese: future subjunctive for uncertain future. From third person plural preterite stem: -ar→-ar, -er/-ir→-er/-ir. Used with quando, se, enquanto, assim que for future.

Perfect Subjunctive (Conjuntivo Perfeito) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Present perfect subjunctive: present subjunctive of ter (tenha, tenhas...) + past participle. For past actions in subjunctive contexts when main verb is present.

Compound Conditional (Condicional Composto) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Conditional perfect: conditional of ter (teria, terias...) + past participle. For hypotheticals about the past, regrets. Teria querido, teriam vindo.

Past Conditional Sentences (Condicionais Passadas) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Third conditional: Se + pluperfect subjunctive → conditional perfect. For contrary-to-fact past situations. Mixed conditionals also possible.

Pluperfect Subjunctive (Mais-que-perfeito Composto do Conjuntivo) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Past perfect subjunctive: imperfect subjunctive of ter (tivesse) + past participle. For past hypotheticals, wishes about the past.

Future Perfect (Futuro Composto) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Future perfect: future of ter (terei, terás...) + past participle. For actions completed before a future point, or for probability about past events.

Pronoun Placement (Colocação dos Pronomes) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Complex pronoun placement rules: proclisis (before verb) after negation, question words, subordinate clauses; mesoclisis (within verb) in future/conditional; enclisis (after) otherwise.

Adverbs in -mente (Advérbios em -mente) is a upper-intermediate (CEFR B2) topic in Portuguese grammar. Formation: feminine adjective + -mente (lentamente, rapidamente). With multiple adverbs, only last takes -mente (lenta e cuidadosamente).

Simple Pluperfect (Mais-que-perfeito Simples) is a advanced (CEFR C1) topic in Portuguese grammar. Literary pluperfect: single verb form from preterite stem + -ra endings (falara, comera, partira). Used in formal writing, literature. Often replaced by compound form in speech.

Personal Infinitive - Advanced (Infinitivo Pessoal Avançado) is a advanced (CEFR C1) topic in Portuguese grammar. Complex uses of personal infinitive: compound forms (ter + participle), passive forms (ser + participle), in place of subjunctive in certain contexts.

Sequence of Tenses (Concordância dos Tempos) is a advanced (CEFR C1) topic in Portuguese grammar. Complex tense agreement in subordinate clauses. Main clause in past → subordinate in imperfect/pluperfect subjunctive or future subjunctive for still-future events.

Formal Register (Registo Formal) is a advanced (CEFR C1) topic in Portuguese grammar. Formal vocabulary and constructions: mediante, não obstante, em virtude de, no âmbito de, em conformidade com. Business and legal language patterns.

Nominalization (Nominalização) is a advanced (CEFR C1) topic in Portuguese grammar. Converting verbs/adjectives to nouns for formal style: desenvolver→desenvolvimento, possível→possibilidade. Common suffixes: -ção, -mento, -dade, -ncia.

Emphatic Structures (Estruturas de Ênfase) is a advanced (CEFR C1) topic in Portuguese grammar. Emphatic constructions: é que (foi Maria que fez), o que...é (o que quero é paz), clivagem (quem fez foi ele), topicalization.

Diminutives & Augmentatives (Diminutivos e Aumentativos) is a advanced (CEFR C1) topic in Portuguese grammar. Affective suffixes: -inho/a (affection, smallness), -zinho/a (after nasal/stressed vowel), -ão/ona (augmentative), -aço (augmentative/blow). Regional variation.

Brazilian vs European Portuguese (Variação Brasil/Portugal) is a proficiency (CEFR C2) topic in Portuguese grammar. Systematic differences: pronoun placement, use of estar a vs gerund, você vs tu, vocabulary (autocarro/ônibus, telemóvel/celular), pronunciation patterns.

Colloquial Register (Registo Coloquial) is a proficiency (CEFR C2) topic in Portuguese grammar. Informal spoken Portuguese: interjections (pá!, bué, fixe, giro - PT; cara, legal, mano - BR), gíria, truncation, filler words.

Discourse Connectors (Conectores do Discurso) is a proficiency (CEFR C2) topic in Portuguese grammar. Advanced connectors for argumentation: no entanto, todavia, contudo, por conseguinte, com efeito, é de salientar que, cumpre referir.

Rhetorical Devices (Recursos Retóricos) is a proficiency (CEFR C2) topic in Portuguese grammar. Stylistic constructions: lítotes (understatement), hipérbole, pergunta retórica, quiasmo, anáfora. Sentence fragmenting for effect.

Administrative Language (Linguagem Administrativa) is a proficiency (CEFR C2) topic in Portuguese grammar. Bureaucratic and legal Portuguese: passive constructions, nominalization, technical terms, formal closings, fixed expressions in official documents.