Concrete nouns are easy: you can point at uma mesa or um cão and everyone knows what you mean. Abstract nouns are the other half of the vocabulary — the words for things that have no physical form. Emotions, qualities, concepts, processes, periods of time. Amor, liberdade, saudade, decisão, infância. You cannot hand someone a kilogram of felicidade, but the grammar still has to do something with the word.
Portuguese handles abstract nouns with a surprisingly systematic morphology. A handful of suffixes do almost all the work, and once you recognise them, you can decode hundreds of words on sight and even coin new ones that native speakers will understand. This page covers the main categories, the suffixes that form them, the grammatical behaviour that sets them apart from concrete nouns, and the one abstract noun Portuguese is most famous for — saudade.
The five broad categories
Abstract nouns in Portuguese fall into a small number of recurring semantic groups. Knowing the categories helps you organise your vocabulary, because abstract nouns tend to travel in sets — an emotion has a corresponding adjective, a state has a corresponding verb, and so on.
1. Emotions and feelings
These are the most intimate abstract nouns — names for what happens inside you. Amor (love), ódio (hate), raiva (anger), tristeza (sadness), alegria (joy), esperança (hope), medo (fear), ternura (tenderness), nostalgia (nostalgia), inveja (envy), ciúme (jealousy). And the iconic Portuguese one: saudade.
Sinto uma enorme ternura por aquela criança.
I feel enormous tenderness toward that child.
A raiva dele assustou toda a gente na reunião.
His anger frightened everyone in the meeting.
Nunca conheci inveja tão grande como a da minha cunhada.
I've never known envy as great as my sister-in-law's.
2. States and qualities
These nouns name conditions or properties — often derived from adjectives. Felicidade (happiness), tristeza (sadness), saúde (health), doença (illness), beleza (beauty), feiura (ugliness), inteligência (intelligence), estupidez (stupidity), bondade (goodness), maldade (evil/badness), coragem (courage).
A saúde da minha mãe tem melhorado muito nos últimos meses.
My mother's health has improved a lot over the last few months.
3. Concepts and abstractions
These are the large ideas — the words philosophers, journalists, and politicians fight over. Verdade (truth), mentira (lie), justiça (justice), liberdade (freedom), igualdade (equality), democracia (democracy), cultura (culture), religião (religion), arte (art), história (history), sociedade (society).
A democracia não se defende sozinha — exige vigilância.
Democracy doesn't defend itself — it requires vigilance.
Há uma grande diferença entre a justiça e a lei.
There's a big difference between justice and the law.
4. Actions and processes
These nouns name what verbs do, usually derived from them directly. Decisão (decision), mudança (change), criação (creation), destruição (destruction), crescimento (growth), desenvolvimento (development), descoberta (discovery), investigação (investigation/research).
A decisão foi tomada sem consultar ninguém.
The decision was made without consulting anyone.
O crescimento económico abrandou no último trimestre.
Economic growth slowed in the last quarter.
5. Time-related abstractions
Time itself and the various ways of slicing it: tempo (time), era (era), época (epoch/period), momento (moment), ocasião (occasion), presente (present), passado (past), futuro (future), infância (childhood), velhice (old age).
Vivemos numa época em que tudo muda depressa.
We live in a time when everything changes fast.
Guardo boas memórias da minha infância no Alentejo.
I keep good memories of my childhood in the Alentejo.
Suffixes that form abstract nouns
Most Portuguese abstract nouns are morphologically transparent — you can see the base word inside them. Here are the main suffixes, with the adjective or verb they attach to.
| Suffix | Typical meaning | Examples | Gender |
|---|---|---|---|
| -dade / -idade | state or quality (from adjectives) | verdade, bondade, felicidade, humanidade, liberdade | feminine |
| -ice | state or behaviour (often slightly pejorative) | velhice, doidice, meninice, tolice | feminine |
| -ência / -ância | abstract quality associated with a verb | paciência, tolerância, importância, existência | feminine |
| -ção / -são | action or result (from verbs) | ação, decisão, paixão, educação | feminine |
| -eza | quality (from adjectives) | beleza, tristeza, pobreza, riqueza | feminine |
| -ez | quality (from adjectives) | rapidez, estupidez, timidez, validez | feminine |
| -ismo | ideology, movement, or systematic tendency | socialismo, romantismo, egoísmo | masculine |
| -agem | process, collective, or characteristic | coragem, vantagem, paisagem | feminine |
| -mento | result or process (from verbs) | pensamento, crescimento, conhecimento | masculine |
Grammatical features of abstract nouns
Abstract nouns behave a little differently from concrete nouns. Two features are worth highlighting.
The definite article in generic reference
When you make a generic statement about an abstract concept — a statement about it in general, not about a specific instance — Portuguese requires the definite article. English omits it. This is one of the most persistent interference errors for English speakers.
A liberdade é o bem mais precioso de uma democracia.
Freedom is the most precious asset of a democracy.
A verdade dói, mas a mentira magoa mais.
Truth hurts, but lies hurt more.
O amor não se compra.
Love can't be bought.
Compare with concrete generic reference, which also takes the article: Os cães são fiéis ("Dogs are loyal"). The rule is the same; it's just that English speakers often remember it for concrete plurals and forget it for abstract singulars.
Uncountable by default, countable by extension
Most abstract nouns are uncountable in their basic sense. You don't normally say três liberdades or dois amores to mean "three freedoms" or "two loves" — you say a liberdade or o amor as mass nouns. But Portuguese frequently coerces abstract nouns into countable readings with a shifted or concrete meaning:
- amor (love, uncountable) → amores (love affairs, plural countable)
- saudade (longing, often mass) → saudades (specific longings, plural countable) — in fact PT-PT very often uses the plural saudades in the canonical idiom ter saudades de
- verdade (truth, uncountable abstract) → uma verdade (a specific truth, countable)
- liberdade (freedom) → as liberdades civis (civil liberties, countable)
Tenho muitas saudades da minha avó.
I miss my grandmother very much.
Ele teve vários amores na vida, mas nunca casou.
He had several love affairs in life but never married.
Há verdades que é melhor não dizer.
There are truths it's better not to speak.
Saudade: the iconic Portuguese abstract noun
No page on Portuguese abstract nouns is complete without saudade. It is the most culturally loaded word in the language, and almost every dictionary, travel article, and philology essay will tell you it has no English equivalent. That is true, and it is also a bit exaggerated — the reason the word is celebrated is less that the feeling is unique and more that Portuguese has a single high-frequency noun for something English can only describe with a phrase.
Saudade names the feeling of longing mixed with affection for a person, place, time, or thing that is absent. It is not just "missing someone" — it's the wistful, bittersweet pleasure of missing them, the tender presence of their absence. Portuguese poetry has revolved around it for eight hundred years (the word is documented from the 13th century). A typical Portuguese speaker might use it five times a day without thinking about it.
The canonical idiom in PT-PT is ter saudades de — note that it is usually saudades (plural), and the preposition is de:
Tenho saudades de ti.
I miss you. / I long for you.
Tenho saudades dos tempos em que vivia em Lisboa.
I miss the days when I lived in Lisbon.
Matar saudades
(idiom) to catch up, to reunite — literally, 'to kill longings' by seeing the person again
Depois de tantos anos fora, matei saudades da minha terra.
After so many years away, I reconnected with my homeland.
Grammatically, saudade behaves like any other feminine -dade noun (plural saudades), takes the definite article in generic statements (A saudade é um sentimento lusitano), and forms adjective agreement normally. But culturally, it is the Portuguese abstract noun — a word that concentrates an entire national aesthetic into seven letters.
Abstract nouns in discourse
Once you have a stock of abstract nouns, they become the workhorses of any serious discussion — philosophy, politics, literature, psychology. You can't argue about a justiça without the noun justiça; you can't describe a novel's theme without nouns like perda, identidade, redenção. At B1 and beyond, building fluency means building a large, precise vocabulary of abstract nouns, each paired with its characteristic collocations and prepositions (medo de, esperança em, saudade de, paixão por, fé em, orgulho de).
O romance explora os temas da perda, da memória e da identidade.
The novel explores themes of loss, memory, and identity.
Tenho muita fé na capacidade dos jovens para mudar este país.
I have great faith in young people's ability to change this country.
O orgulho pelo trabalho bem feito é cada vez mais raro.
Pride in a job well done is rarer and rarer.
Common mistakes
Mistake 1: Omitting the article in generic abstract statements.
❌ Liberdade é importante.
Incorrect — bare noun with generic reference
✅ A liberdade é importante.
Freedom is important.
English drops the article in generic reference ("Freedom is important"). Portuguese requires it. This single rule accounts for a large share of interference errors.
Mistake 2: Using the singular saudade in PT-PT.
❌ Tenho saudade de ti.
Marked — the singular is BR usage, not PT-PT
✅ Tenho saudades de ti.
I miss you.
The singular is grammatical but strongly Brazilian. In Portugal, use the plural saudades.
Mistake 3: Wrong gender on abstract-noun suffixes.
❌ o liberdade, o felicidade, o decisão
Incorrect — these suffixes are feminine
✅ a liberdade, a felicidade, a decisão
freedom, happiness, decision
-dade, -ção, -são, -eza, -ência, -ância, -agem, -ice are all feminine. Always.
Mistake 4: Treating uncountable abstract nouns as countable where Portuguese doesn't.
❌ Tenho duas informações para te dar.
Awkward — preferred usage keeps it singular or uses a counter
✅ Tenho duas coisas para te dizer. / Tenho uma informação para ti.
I have two things to tell you. / I have a piece of information for you.
Informação can be pluralised in PT-PT (especially in administrative contexts — as informações turísticas), but in ordinary speech you often switch to coisas, notícias, or singular informação.
Mistake 5: Confusing -dade (state) with -eza (quality).
Both suffixes form abstract nouns from adjectives, and learners often pick the wrong one. There is no perfect rule, but the tendency is: -dade for states and qualities that feel objective or conceptual (felicidade, realidade, liberdade), -eza for qualities that feel sensory or characterful (beleza, tristeza, pobreza, riqueza). A related suffix -ez (also feminine) covers another slice of adjectival abstractions (rapidez, estupidez, timidez, surdez). Some adjectives only admit one suffix; for others, a near-synonymous alternative in -idade exists (rapidez alongside rapidade, though the -ez forms are usually the dominant ones).
Key takeaways
- Abstract nouns name non-physical things — emotions, states, concepts, processes, times.
- Suffixes do most of the work: -dade, -ção, -são, -eza, -ência, -ância, -agem, -ice (feminine), -ismo, -mento (masculine).
- In generic statements, always use the definite article: A liberdade é..., not Liberdade é....
- Most abstract nouns are uncountable by default but can be coerced into countable readings with a meaning shift.
- Saudade is the iconic Portuguese abstract noun — longing with affection for something absent. PT-PT prefers the plural saudades in the idiom ter saudades de.
- English speakers' most persistent error is dropping the article in generic reference. Fix this one habit and a huge class of errors disappears.
Related Topics
- Portuguese Nouns OverviewA1 — A map of the Portuguese noun system — gender, number, classification, derivation, and compounds — with forward references to every dedicated page.
- Creating Nouns from VerbsB2 — Deverbal nominalization in Portuguese — the suffixes -ção, -mento, -agem, -dor, -ância/-ência, plus zero-derivation and the articled infinitive — with guidance on when each suffix is preferred.
- Creating Nouns from AdjectivesB2 — Deadjectival nominalization in Portuguese — the suffixes -dade/-idade, -eza, -ice, -ismo, -ura, -ância/-ência, plus the articled adjective — with guidance on which suffix each adjective takes.
- Gender Rules and PatternsA1 — The endings that reliably predict whether a Portuguese noun is masculine or feminine, with reliability scores so you know which rules you can trust and which ones need a second look.
- Collective NounsA2 — Portuguese collective nouns for groups of people, animals, plants, and objects — and why gente takes singular agreement even when it means 'everyone'.