Portuguese Plurals: Words ending in R, S, Z (-es)
Grammar Rule in 30 Seconds
To make nouns ending in R, S, or Z plural, simply add -es to the end of the word.
- If a word ends in R, add -es: 'mar' becomes 'mares'.
- If a word ends in S, add -es: 'país' becomes 'países'.
- If a word ends in Z, add -es: 'luz' becomes 'luzes'.
Overview
Mastering Portuguese pluralization is fundamental for A1 learners, and one of the most consistent patterns involves words ending in r, s, or z. Unlike many nouns that simply add an -s to form the plural, words concluding with these three consonants require the addition of -es. This rule ensures phonological smoothness and maintains the natural rhythm of the language.
It applies uniformly to both nouns and adjectives, making it a critical pattern to internalize from the outset. For instance, a single flor (flower) becomes flores when plural, and someone who is feliz (happy) will be described as felizes in the plural.
How This Grammar Works
-es to words ending in r, s, or z is not arbitrary; it's rooted in Portuguese phonology and syllable structure. Languages often favor specific syllable patterns. In Portuguese, the addition of a simple -s to a word already ending in a hard consonant (r, s, z) would create an awkward, difficult-to-pronounce consonant cluster.e serves as a vital bridge, transforming the final consonant into an onset for a new syllable. This creates a smoother transition, adheres to preferred syllable structures, and ensures the word remains easy to articulate.professor (teacher). Attempting *professors sounds abrupt and non-native. By inserting the e, we get professores, where the o-res forms a natural, open syllable.z. The final z in words like luz (light) or nariz (nose) is typically voiced. Adding -es (e.g., luzes, narizes) allows this z sound to be comfortably pronounced between two vowels, maintaining its characteristic voicing and flow.Formation Pattern
r, s, or z is straightforward: you simply append -es to the singular form. No letters are dropped or altered from the base word, making this one of the most regular pluralization rules in Portuguese. The only common variations involve the presence or absence of accent marks, which will be addressed after the core pattern.
r, s, or z.
-es to the end of the word.
-R
flor (flower) | flores | As flores são lindas. (The flowers are beautiful.) |
amor (love) | amores | Temos muitos amores. (We have many loves.) |
professor (teacher) | professores | Os professores chegaram. (The teachers arrived.) |
mar (sea) | mares | Os mares do mundo. (The seas of the world.) |
-S
mês (month) | meses | Os meses passam rápido. (The months pass quickly.) |
país (country) | países | Viajei por vários países. (I traveled through several countries.) |
português (Portuguese person) | portugueses | Os portugueses são simpáticos. (The Portuguese people are nice.) |
-Z
luz (light) | luzes | As luzes da cidade. (The city lights.) |\
nariz (nose) | narizes | Os narizes dos cachorros. (The dogs' noses.) |\
voz (voice) | vozes | As vozes estavam altas. (The voices were loud.) |\
-R, -S, -Z
anterior (previous) | anteriores | As aulas anteriores foram boas. (The previous classes were good.) |\
posterior (subsequent) | posteriores | Os anos posteriores foram melhores. (The subsequent years were better.) |\
cortês (courteous) | corteses | Pessoas corteses são raras. (Courteous people are rare.) |\
inglês (English) | ingleses | Alunos ingleses aprendem rápido. (English students learn quickly.) |\
feliz (happy) | felizes | Eles estão felizes com o resultado. (They are happy with the result.) |\
capaz (capable) | capazes | Mãos capazes constroem muito. (Capable hands build a lot.) |\
mês (month), which is stressed on the e, becomes meses. The stress naturally falls on the first e in meses, rendering the accent mark unnecessary. Another example is inglês (English) becoming ingleses.
país (country), where the accent over the i ensures it is pronounced as a separate syllable from the a. In its plural form, países, the accent remains to maintain this phonetic separation, preventing it from being pronounced as *paise-s (like cais). The accent here clarifies pai-ses rather than pais-es.
mês and país.
Gender & Agreement
-es) for words ending in r, s, or z specifically addresses number agreement, not gender. The gender of the noun remains unchanged when it becomes plural, and any accompanying adjectives must reflect both the original gender and the new plural number.- Nouns: A noun's gender is inherent and does not change upon pluralization. For example,
a flor(the flower) is feminine, andas flores(the flowers) remains feminine. Similarly,o professor(the teacher) is masculine, andos professores(the teachers) remains masculine. - Adjectives: Adjectives ending in
r,s, orzthat form their plural by adding-esare typically uniform in gender. This means the same plural form is used for both masculine and feminine plural nouns. For instance: o ator feliz(the happy actor - masculine singular) →os atores felizes(the happy actors - masculine plural)a atriz feliz(the happy actress - feminine singular) →as atrizes felizes(the happy actresses - feminine plural)o mês anterior(the previous month - masculine singular) →os meses anteriores(the previous months - masculine plural)a data anterior(the previous date - feminine singular) →as datas anteriores(the previous dates - feminine plural)
When To Use It
-es pluralization rule whenever you need to refer to more than one noun or when an adjective describes multiple nouns, provided those words end in r, s, or z in their singular form. This rule is used across various contexts, from daily conversations to formal writing. Its consistent application is crucial for sounding natural and grammatically correct in Portuguese.- Quantifying Objects or Concepts: When counting or indicating multiple instances of something.
Comprei duas flores para minha mãe.(I bought two flowers for my mother.)Faltam três meses para o verão.(There are three months left until summer.)- General Statements: When discussing groups of people, animals, or general concepts.
Os professores são essenciais para a educação.(Teachers are essential for education.)As vozes das crianças eram alegres.(The children's voices were joyful.)- Describing Multiple Items/People: When an adjective modifies a plural noun.
Eles são pessoas muito felizes.(They are very happy people.)As cidades portuguesas são encantadoras.(Portuguese cities are charming.)- Time and Frequency: Especially with
vez(time/occurrence) andmês(month). Às vezes, estudo até tarde.(Sometimes, I study late.)Os últimos meses foram intensos.(The last months were intense.)
hambúrgueres), describing sensations (dores), or discussing nationalities (franceses), the -es plural will be consistently present for words meeting the r, s, z criteria. Even at A1, recognizing and applying this rule correctly significantly enhances your communicative ability.Common Mistakes
-es pluralization rule. Recognizing these common errors and understanding their linguistic basis can significantly accelerate your learning.- 1Omitting the
e: The most frequent mistake is attempting to add only an-sto words ending inr,s, orz, influenced by English pluralization or other Portuguese patterns. Forgetting the intercalatederesults in phonetically awkward forms.
- Incorrect:
professors,luzs,*mêses (for plural) - Correct:
professores,luzes,meses
e is crucial for pronunciation. Without it, the final consonant clashes with the plural s, making the word difficult to articulate smoothly in Portuguese.- 1Incorrect Accent Mark Handling: Mismanaging accent marks during pluralization can alter pronunciation or meaning.
- Monosyllables/Stress Shift: Forgetting to remove the accent from words like
mêsin the plural form.Mêsis monosyllabic and stressed on thee. Inmeses, the stress falls naturally on the firste, making the accent mark redundant. Similarly,inglêsbecomesingleses. - Hiatus Maintenance: Incorrectly removing the accent from words like
país. The accent oníinpaísis there to indicate that theiforms a separate syllable froma(a hiatus). Inpaíses, the accent must remain to preserve this hiatus and the correct pronunciationpai-ses, rather thanpais-es. - Rule of thumb: If the accent primarily marks stress on a monosyllable, it often disappears. If it separates two vowels that would otherwise blend (creating a hiatus), it usually stays.
- 1Confusing Invariable Words: A specific set of nouns ending in
-sdo not follow the-esrule; they remain invariable in the plural. These are typically paroxytone words (stress on the penultimate syllable) or words that are already considered plural in form, often of Greek or Latin origin.
o ônibus (the bus)os ônibus (the buses); o lápis (the pencil) → os lápis (the pencils); o atlas (the atlas) → os atlas (the atlases); o vírus (the virus) → os vírus (the viruses).- The crucial distinction here is that you determine plurality by the accompanying article (
o/os,a/as), not by modifying the noun itself. For these words, attempting to add-es(e.g.,*ônibuses) is a significant error and sounds highly unnatural.
- 1Applying the Rule to Other Endings: Learners sometimes mistakenly apply the
-esrule to words ending in consonants other thanr,s, orz, particularlylorm(though words ending inmtypically change tons). Remember, this rule is strictly confined to its specified endings.
s-ending words and accentuation shifts—you can avoid common beginner errors and improve your accuracy significantly.Common Collocations
-es are commonly found.Às vezes(sometimes): This is a very frequent adverbial phrase using the plural ofvez(time/occurrence).Às vezes, gosto de ler um livro.(Sometimes, I like to read a book.)Boas festas(happy holidays): Whilefestadoesn't end inr,s, orz, the adjectiveboabecomesboas(feminine plural) and often collocates with expressions where otherr, s, zplurals might appear.Cores vivas(vivid colors): Using the plural ofcor(color).A arte de rua tem cores vivas.(Street art has vivid colors.)Grandes amores(great loves): Plural ofamor(love).Todos têm seus grandes amores.(Everyone has their great loves.)Meses de trabalho(months of work): Plural ofmês(month).Passamos muitos meses de trabalho neste projeto.(We spent many months of work on this project.)Voilá, senhores!(Here you are, gentlemen!): A slightly formal, but classic exclamation using the plural ofsenhor(gentleman/sir).Olhares curiosos(curious glances): Plural ofolhar(glance/look).Recebemos olhares curiosos na rua.(We received curious glances on the street.)Mulheres felizes(happy women): Plural offeliz(happy).Queremos ver mulheres felizes e realizadas.(We want to see happy and fulfilled women.)
Real Conversations
To solidify your understanding, observe how these -es plurals appear in authentic, modern Portuguese exchanges. These examples reflect casual dialogue, similar to what you might encounter in texts, social media, or spoken conversation.
Scenario 1
- Maria: Oi, você está livre nos próximos meses? Queria organizar uns encontros. (Hey, are you free in the next months? I wanted to organize some get-togethers.)
- João: Sim, estou! Meus professores deram folga. O que você tem em mente? (Yes, I am! My teachers gave a break. What do you have in mind?)
- Maria: Ah, várias coisas! Podemos ir ver flores no parque e depois talvez um filme. (Oh, several things! We can go see flowers in the park and then maybe a movie.)
Scenario 2
- Ana: Visitaste muitos países na tua última viagem? (Did you visit many countries on your last trip?)
- Pedro: Não muitos, só dois países europeus. Mas ambos eram cidades com luzes incríveis. (Not many, only two European countries. But both were cities with incredible lights.)
- Ana: Que legal! Adoro explorar as cores diferentes do mundo. (How cool! I love exploring the different colors of the world.)
Scenario 3
- User1: Que foto linda! Vocês parecem super felizes! (What a beautiful photo! You all look super happy!)
- User2: Obrigado! Sim, estamos muito felizes com as novidades. (Thanks! Yes, we are very happy with the news.)
- User1: Que bom ouvir! Que a vida traga mais amores e alegrias. (So good to hear! May life bring more loves and joys.)
These brief exchanges demonstrate that the -es plural is an integral part of natural Portuguese communication, allowing speakers to effortlessly refer to multiple entities and qualities.
Quick FAQ
r, s, or z.- Q: Does this rule apply equally in Brazilian Portuguese (BP) and European Portuguese (EP)?
- A: Yes, the grammatical rule for adding
-esto form these plurals is identical in both BP and EP. The only differences you might encounter are in pronunciation, particularly of the finalsorzsounds. In BP, the finalsoften sounds like/s/or/z/depending on the following sound, while in EP, it frequently sounds like/ʃ/(like 'sh' in 'shoe') at the end of a word or before a voiceless consonant, and/ʒ/(like 'zh' in 'vision') before a voiced consonant. However, the plural form itself remains the same.
- Q: What about proper nouns or names? Do they also follow this rule?
- A: Generally, proper nouns (like family names) are not pluralized in Portuguese, or they take an article to indicate plurality (
os Silva). However, if a proper noun functions as a common noun (e.g.,o português- the Portuguese person), then it follows the rule (os portugueses). For geographical names likeos Países Baixos(the Netherlands), the rule applies when the name itself is a common noun.
- Q: How can I tell if an accent mark should stay or go in the plural form?
- A: The general guideline is: if the accent mark (acute or circumflex) is on a monosyllabic word to indicate stress (like
mês), it often disappears in the plural because the stress naturally shifts or becomes unambiguous. If the accent (usually an acute accent onioru) is used to break a potential diphthong and create a hiatus (e.g.,paísto ensurea-í), it typically remains in the plural to preserve that pronunciation (países). This is an A2-level nuance, butmês/mesesandpaís/paísesare excellent primary examples to remember.
- Q: Are there any absolute exceptions to the
r,s,zrule for adding-es? - A: Yes, the most significant exception are the invariable nouns ending in
-sthat are paroxytone (stressed on the penultimate syllable), or are already implicitly plural in form. Words likeo ônibus(the bus),o lápis(the pencil),o atlas(the atlas),o vírus(the virus),o cais(the quay), oro pires(the saucer) do not change in the plural. Their plurality is indicated solely by the definite or indefinite article (os ônibus,uns lápis). This is a critical distinction to learn early.
- Q: Does this rule apply to adverbs?
- A: No. Adverbs are generally invariable in Portuguese, meaning they do not change form for number or gender. This
-espluralization rule applies exclusively to nouns and adjectives, which are variable parts of speech. For instance,felizmente(happily) remainsfelizmente, regardless of how many happy people are involved.
- Q: How does this rule compare to other pluralization patterns in Portuguese?
- A: The
-esrule forr,s,zis one of the more straightforward and predictable patterns. It contrasts with: - The simple
-saddition for most vowel-ending words (casa→casas). - The complex changes for words ending in
-l(e.g.,animal→animais,papel→papéis). - The highly variable patterns for words ending in
-ão(which can become-ões,-ães, or-ãos, e.g.,coração→corações,cão→cães,mão→mãos).
r, s, z + -es rule offers a high degree of regularity, making it easier for beginners to master once the basic principle and few key exceptions are understood.Pluralization Patterns
| Singular | Ending | Plural | Example |
|---|---|---|---|
|
Mar
|
R
|
Mares
|
O mar / Os mares
|
|
País
|
S
|
Países
|
O país / Os países
|
|
Luz
|
Z
|
Luzes
|
A luz / As luzes
|
|
Rapaz
|
Z
|
Rapazes
|
O rapaz / Os rapazes
|
|
Hambúrguer
|
R
|
Hambúrgueres
|
O hambúrguer / Os hambúrgueres
|
|
Gás
|
S
|
Gases
|
O gás / Os gases
|
Meanings
This rule governs how to transform singular nouns ending in specific consonants into their plural forms.
Standard Pluralization
Converting a singular noun to plural when it ends in a consonant.
“O mar é azul.”
“Os mares são azuis.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
Noun + es
|
Mar -> Mares
|
|
Negative
|
Não + Noun + es
|
Não vejo os mares
|
|
Question
|
Noun + es?
|
Onde estão os rapazes?
|
|
Short Answer
|
São + Noun + es
|
São os rapazes
|
Formality Spectrum
As luzes são brilhantes. (Describing a room)
As luzes estão brilhando. (Describing a room)
As luzes brilham muito. (Describing a room)
As luzes tão brilhando. (Describing a room)
Pluralization Map
Add -es
- Mar Sea
- País Country
- Luz Light
Examples by Level
O mar é grande.
The sea is big.
Os mares são grandes.
The seas are big.
A luz está acesa.
The light is on.
As luzes estão acesas.
The lights are on.
O rapaz estuda muito.
The boy studies a lot.
Os rapazes estudam muito.
The boys study a lot.
O país é lindo.
The country is beautiful.
Os países são lindos.
The countries are beautiful.
O hambúrguer é delicioso.
The burger is delicious.
Os hambúrgueres são deliciosos.
The burgers are delicious.
A gravidez é um momento especial.
Pregnancy is a special moment.
As gravidezes são monitoradas.
The pregnancies are monitored.
O cartaz está na parede.
The poster is on the wall.
Os cartazes estão nas paredes.
The posters are on the walls.
O juiz decidiu o caso.
The judge decided the case.
Os juízes decidiram os casos.
The judges decided the cases.
O verniz protege a madeira.
The varnish protects the wood.
Os vernizes são resistentes.
The varnishes are resistant.
O gás é perigoso.
The gas is dangerous.
Os gases são tóxicos.
The gases are toxic.
O xadrez é um jogo complexo.
Chess is a complex game.
Os xadrezes são variados.
The chess games are varied.
O revés foi inesperado.
The setback was unexpected.
Os reveses da vida.
The setbacks of life.
Easily Confused
Learners often add -es to words ending in vowels.
Learners confuse -es with -ns.
Learners confuse -es with -is.
Common Mistakes
os mar
os mares
mars
mares
as luz
as luzes
os país
os países
os rapazes
os rapazes
os hambúrguer
os hambúrgueres
as luzes
as luzes
os juizes
os juízes
os gases
os gases
os cartazes
os cartazes
os reveses
os reveses
os vernizes
os vernizes
os gases
os gases
Sentence Patterns
Os ___ são muito bonitos.
Eu vi os ___ na rua.
Os ___ estão acesos.
Os ___ foram difíceis.
Real World Usage
Eu visitei muitos países.
Dois hambúrgueres, por favor.
As luzes da cidade estão lindas!
Os juízes decidiram o caso.
Os rapazes estudam juntos.
Os cartazes estão prontos.
Check the ending
Don't forget the article
Stress shift
Regional accents
Smart Tips
Always check the last letter first.
Don't forget the article.
Focus on the 'esh' sound.
Look for the -es suffix.
Pronunciation
Stress shift
In words like 'país' -> 'países', the stress moves to the 'í'.
Declarative
Os mares são azuis ↘
Stating a fact.
Memorize It
Mnemonic
Remember 'RSZ' as 'Really Super Zesty'—if the word is zesty (ends in R, S, Z), add -es!
Visual Association
Imagine a sea (mar) filled with many seas (mares). The extra 'es' is like an extra wave crashing on the shore.
Rhyme
If it ends in R, S, or Z, add -es to set it free!
Story
A boy (rapaz) went to the country (país) by the sea (mar). He saw many boys (rapazes), many countries (países), and many seas (mares).
Word Web
Challenge
Find 5 objects in your room that end in R, S, or Z and write their plural forms.
Cultural Notes
In Brazil, the final 's' is often pronounced as 'sh' in some regions.
In Portugal, the final 's' is often pronounced as 'sh' as well, but the vowels are more closed.
Angolan Portuguese follows the same grammatical rules but with distinct rhythmic patterns.
The -es suffix comes from the Latin plural marker '-es'.
Conversation Starters
Quantos países você conhece?
Você gosta de hambúrgueres?
Como são os rapazes da sua turma?
Você já viu as luzes da cidade?
Journal Prompts
Common Mistakes
Test Yourself
O ___ (mar) é azul.
Qual é o plural de 'país'?
Find and fix the mistake:
Os rapaz são legais.
O hambúrguer é bom.
Luz -> ?
Match each item on the left with its pair on the right:
Add -es to words ending in R, S, Z.
A: Onde estão os ___? B: Estão ali.
Score: /8
Practice Exercises
8 exercisesO ___ (mar) é azul.
Qual é o plural de 'país'?
Find and fix the mistake:
Os rapaz são legais.
O hambúrguer é bom.
Luz -> ?
Mar, País, Luz
Add -es to words ending in R, S, Z.
A: Onde estão os ___? B: Estão ali.
Score: /8
Practice Bank
10 exercisesOs (ator) ___ do filme são brasileiros.
Apague as luzs, por favor.
são / as / vozes / lindas / muito
How do you say 'Three months'?
Match the items:
Which of these is the correct plural of 'país'?
Preciso de duas (colher) ___.
Eles são rapazes capazs.
Which word stays the same in singular and plural?
Eu gosto de todas as (cor) ___.
Score: /10
FAQ (8)
It makes pronunciation easier for consonant-ending words.
No, only R, S, and Z. Other consonants have different rules.
Words ending in L usually change to -is (e.g., animal -> animais).
No, in words like 'país', the stress shifts to the 'í'.
Yes, always match the article to the plural noun.
This rule is very consistent for these letters.
It sounds like 'esh' in most dialects.
Yes, loanwords ending in these letters usually follow this rule.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
-es
The rules for stress and accentuation differ slightly.
-s
Portuguese -es is always pronounced.
-e / -er / -en
German uses multiple suffixes based on gender.
None
Japanese relies on context.
Broken plurals
Arabic is non-concatenative.
None
Chinese lacks inflection.
Learning Path
Prerequisites
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