European Portuguese maintains a strikingly broad register spread between speech and formal writing. The connectors that glue an academic paper, a legal argument, or an editorial together are almost entirely different from those that appear in conversation. This page catalogues the upper register: the connectors whose home is the essay, the court brief, the opinion column, and the philosophical treatise — where hearing any of them in casual speech would be an unmistakable signal that the speaker is quoting something or performing a register.
Register caveat first. Every item on this page carries a strong register mark. If you use outrossim in a WhatsApp message, you sound absurd. If you use destarte at dinner, you sound archaic. These are tools for written Portuguese, and specifically for written Portuguese that aims at precision, cohesion, and formality. Learn them to read Portuguese news, legal texts, essays, and academic work with full comprehension; use them sparingly and only where the register truly calls for them.
Não obstante — notwithstanding
Não obstante means "notwithstanding" and works in two grammatical slots. As a discourse adverb it links two independent sentences ("nevertheless"); as a preposition it takes a noun phrase ("notwithstanding X"). Both uses are firmly formal.
O projeto apresentava várias lacunas metodológicas. Não obstante, foi aprovado pela comissão.
The project presented several methodological gaps. Nevertheless, it was approved by the committee.
Não obstante os avisos repetidos, o governo avançou com a reforma.
Notwithstanding the repeated warnings, the government proceeded with the reform.
A situação é grave; não obstante, há razões para algum otimismo.
The situation is serious; nevertheless, there are reasons for some optimism.
A third, less common pattern uses não obstante que with the subjunctive — this is the heaviest and most formal version, and it is effectively interchangeable with embora:
Não obstante que tenha havido progressos, o problema permanece por resolver.
Notwithstanding that there has been progress, the problem remains unresolved.
In modern PT-PT prose, the adverbial and prepositional uses dominate; the que + subjunctive variant survives mostly in legal texts and older academic writing.
Ao passo que — while, whereas (contrastive parallel)
Ao passo que is the formal equivalent of English "while" or "whereas" in its contrastive sense — two parallel propositions offered side by side for comparison. It is not a simultaneity marker (that would be enquanto), but a contrastive parallel marker.
O norte do país cresceu economicamente na última década, ao passo que o interior viu a sua população diminuir.
The north of the country grew economically over the last decade, whereas the interior saw its population decline.
Os homens tendem a subvalorizar os próprios riscos, ao passo que as mulheres tendem a sobrevalorizá-los.
Men tend to underestimate their own risks, whereas women tend to overestimate them.
A proposta A privilegia a eficiência, ao passo que a proposta B privilegia a equidade.
Proposal A prioritizes efficiency, whereas proposal B prioritizes equity.
Ao passo que is a staple of academic writing because it sets up parallel structure: the reader expects symmetric content on either side. Using it with asymmetric content (where the two halves are not truly parallel) is poor style. The colloquial spoken equivalent is enquanto que (or just enquanto), which carries the same meaning but would be out of place in formal prose.
Conquanto — although (archaic-literary)
Conquanto is a subjunctive-triggering concessive conjunction — grammatically identical to embora — but with an archaic-literary flavour. You will find it in nineteenth-century novels, old sermons, high legal writing, and a few contemporary authors who cultivate an elevated style. In modern academic prose it is rare; in speech it is essentially absent.
Conquanto a evidência seja escassa, a tese merece consideração.
Although the evidence is scarce, the thesis deserves consideration.
Conquanto se esforçasse por manter a compostura, não conseguiu disfarçar a emoção.
Although she strove to maintain her composure, she couldn't conceal her emotion.
Register-wise, conquanto signals that the writer is reaching for a high style — learners should recognize it in reading but default to embora in their own formal writing.
Porquanto — because, inasmuch as
Porquanto is a formal causal conjunction meaning "because" or "inasmuch as," used to justify a claim with a reason that is treated as weighty or self-evident. Register is strictly formal — legal decisions, academic arguments, editorial prose. Modern speech never uses it.
A proposta foi rejeitada, porquanto não respeitava os requisitos técnicos exigidos.
The proposal was rejected, inasmuch as it did not meet the required technical specifications.
O tribunal decidiu a favor do queixoso, porquanto ficou provada a negligência.
The court ruled in favour of the plaintiff, because negligence was proven.
Não podemos aceitar essa hipótese, porquanto contradiz os factos estabelecidos.
We cannot accept that hypothesis, because it contradicts the established facts.
Porquanto often signals that the reason is being given as a formal justification — a logical or legal ground, not just a causal explanation. In this sense it differs from plain porque (because), como (since), and uma vez que (given that).
Outrossim — furthermore, moreover (archaic)
Outrossim (furthermore, moreover, likewise) is a markedly archaic additive connector. It survived for decades as a staple of bureaucratic Portuguese — particularly in official letters, legal petitions, and administrative memoranda — but it has receded in contemporary writing. A learner will encounter it in older texts, in formal correspondence from older institutions, and occasionally in editorials cultivating a classical tone.
A comissão recomendou a aprovação do projeto. Outrossim, propôs a criação de um grupo de trabalho permanente.
The committee recommended approval of the project. Furthermore, it proposed the creation of a permanent working group.
Agradecemos a sua colaboração. Outrossim, informamos que a próxima reunião terá lugar no dia 15.
We thank you for your cooperation. Moreover, we inform you that the next meeting will take place on the 15th.
In modern PT-PT writing, most writers would replace outrossim with além disso, ademais, or acresce que. Use outrossim only when cultivating a deliberately formal, old-fashioned tone.
Destarte — thus, in this way (highly formal)
Destarte (thus, in this manner, in this way) is a fusion of desta + arte ("in this manner") and functions as a summative conclusion marker. Like outrossim, it is archaic-formal — you find it in legal opinions, philosophical essays, and older academic prose.
As evidências convergem inequivocamente. Destarte, podemos concluir que a hipótese inicial se verifica.
The evidence converges unequivocally. Thus, we can conclude that the initial hypothesis holds.
Foram cumpridos todos os requisitos legais. Destarte, o contrato é válido e vinculativo.
All legal requirements have been met. Thus, the contract is valid and binding.
The modern equivalents are assim, deste modo, desta forma, and por conseguinte. A learner should recognize destarte in reading but reach for assim or por conseguinte in writing.
Por conseguinte — consequently
Por conseguinte (consequently, therefore) is the standard formal conclusion connector. Unlike destarte, it is current and appears constantly in academic, legal, and journalistic writing. It introduces a logical consequence of what was just stated.
Os dados apontam para um declínio demográfico persistente. Por conseguinte, as projeções para 2050 terão de ser revistas.
The data point to a persistent demographic decline. Consequently, projections for 2050 will have to be revised.
O acordo foi assinado por todas as partes. Por conseguinte, entra em vigor de imediato.
The agreement was signed by all parties. Consequently, it takes effect immediately.
A doença é transmissível. Por conseguinte, recomendam-se medidas preventivas rigorosas.
The disease is transmissible. Therefore, strict preventive measures are recommended.
Por conseguinte is grammatically interchangeable with consequentemente, but por conseguinte is slightly more formal and appears more often in prose. The informal counterparts are portanto, logo, por isso, and assim.
Com efeito — indeed, in effect
Com efeito (indeed, in effect) is a formal confirmatory marker that appears at the head of a sentence or clause to confirm a preceding claim with supporting detail. It is not a causal connector and not a simple emphasis marker — it specifically signals "what I just said is correct, and here is why or how."
A hipótese é razoável. Com efeito, os dados dos últimos três anos apontam claramente nessa direção.
The hypothesis is reasonable. Indeed, the data from the last three years clearly point in that direction.
O argumento carece de base empírica. Com efeito, não existem estudos que o suportem.
The argument lacks empirical basis. In effect, there are no studies to support it.
In academic Portuguese, com efeito often opens the paragraph that elaborates on a thesis statement from the previous paragraph. Mastering this paragraph-level connector is one of the marks of educated Portuguese prose.
Efetivamente — effectively, as a matter of fact
Efetivamente (effectively, as a matter of fact) is closely related to com efeito but works at the clause level rather than the paragraph level, and it is more versatile. Note the post-Acordo Ortográfico spelling — the older efectivamente (with c) is still seen in pre-reform texts and in writing by older speakers.
Efetivamente, a legislação atual é inadequada para o novo contexto digital.
As a matter of fact, the current legislation is inadequate for the new digital context.
A empresa registou prejuízos em 2023. Efetivamente, teve de encerrar duas filiais.
The company posted losses in 2023. Effectively, it had to close two branches.
Structured connectives for parallel reasoning
Formal Portuguese uses a set of structured pairs to organize parallel arguments. These are the connective skeleton of any well-organized essay:
- bem como / assim como — as well as, just as
- tanto ... quanto / tanto ... como — both ... and
- por um lado ... por outro (lado) — on the one hand ... on the other
- por um lado ... por outro lado ... por fim — on the one hand ... on the other ... finally
- em primeiro lugar ... em segundo lugar ... por último — firstly ... secondly ... lastly
- por seu turno — in its turn, for its part
A política monetária, bem como a política fiscal, desempenha um papel fundamental.
Monetary policy, as well as fiscal policy, plays a fundamental role.
A medida é tanto necessária quanto insuficiente.
The measure is both necessary and insufficient.
Por um lado, a reforma aumenta a receita; por outro, agrava a desigualdade.
On one hand, the reform increases revenue; on the other, it worsens inequality.
O governo apresentou a proposta; a oposição, por seu turno, rejeitou-a de imediato.
The government presented the proposal; the opposition, for its part, rejected it immediately.
Por seu turno is particularly characteristic of Portuguese academic writing — it signals that the argument is turning to a parallel entity or factor and giving it its own treatment. Learn to use it; it is one of the fastest ways to sound like a native academic writer.
Register comparison at the top of the scale
| Function | Standard formal | High-formal / academic | Archaic-formal |
|---|---|---|---|
| Concession | apesar de, embora | não obstante, a despeito de | conquanto, posto que |
| Contrast | porém, no entanto | todavia, contudo, ao passo que | — |
| Cause | uma vez que, dado que | porquanto, visto que | porquanto |
| Consequence | portanto, por isso | por conseguinte, consequentemente | destarte |
| Addition | além disso, ademais | acresce que, acresce ainda que | outrossim |
| Confirmation | de facto, na verdade | com efeito, efetivamente | — |
Style principles for academic Portuguese
A few guidelines for deploying these connectors in genuine academic writing:
Vary your markers. A paragraph that uses além disso three times sounds monotonous. Rotate through além disso, acresce que, por outro lado, ademais.
Match register to document type. A legal brief uses não obstante, porquanto, outrossim comfortably. A newspaper editorial uses them sparingly for effect. A blog post uses them ironically or not at all.
Beware the adverb overload. European Portuguese academic style does tolerate long, chained adverbial phrases ("com efeito, por outro lado, não obstante..."), but learners often overdo it. One well-chosen connector per transition is better than three stacked.
Keep que-clauses clean. When porquanto, não obstante que, or conquanto introduce a subordinate clause, make sure the subjunctive mood and tense sequence are correct. These are the signals that separate a genuinely educated writer from someone reaching beyond their register.
Common mistakes
❌ O livro é interessante, outrossim é barato.
Register clash — *outrossim* is archaic-formal and sounds absurd in a casual sentence.
✅ O livro é interessante e além disso é barato.
The book is interesting and moreover it's cheap.
❌ Ao passo que eu cozinhava, ele punha a mesa.
Wrong connector — this is temporal simultaneity (use *enquanto*), not contrastive parallel (use *ao passo que*).
✅ Enquanto eu cozinhava, ele punha a mesa.
While I was cooking, he was setting the table.
❌ Conquanto ele é um bom profissional, nunca entrega a tempo.
Mood error — *conquanto* requires the subjunctive, like all concessive conjunctions of this type.
✅ Conquanto ele seja um bom profissional, nunca entrega a tempo.
Although he's a good professional, he never delivers on time.
❌ Destarte, vou ao supermercado depois do almoço.
Register absurdity — *destarte* is archaic-academic, wildly out of place in a statement about errands.
✅ Portanto, vou ao supermercado depois do almoço. / Assim, vou ao supermercado depois do almoço.
So I'm going to the supermarket after lunch.
❌ Por conseguinte eu não sei o que fazer.
Missing context — *por conseguinte* requires a clearly stated cause in the previous sentence.
✅ Os dados são contraditórios; por conseguinte, não sei o que fazer.
The data are contradictory; consequently, I don't know what to do.
❌ Porquanto estou cansado, vou deitar-me cedo.
Register clash — *porquanto* is highly formal, absurd for a personal reason.
✅ Como estou cansado, vou deitar-me cedo. / Porque estou cansado, vou deitar-me cedo.
Since I'm tired, I'm going to bed early.
Key takeaways
- These connectors belong to the upper register — essays, legal writing, academic prose, formal editorials. They are out of place in casual speech.
- Não obstante is the most versatile formal concessive — it works as both adverb and preposition, and is current in contemporary writing.
- Ao passo que sets up contrastive parallel structure; distinguish it from temporal enquanto and colloquial enquanto que.
- Conquanto, outrossim, and destarte are archaic-formal — recognize them in reading, but reach for modern equivalents in your own writing (embora, além disso, assim).
- Porquanto and por conseguinte are the formal cause-and-effect pair, common in legal and academic writing.
- Com efeito and efetivamente confirm a preceding claim with supporting detail; com efeito operates at the paragraph level, efetivamente at the clause level.
- Structured pairs (por um lado ... por outro, tanto ... quanto, por seu turno) are the connective skeleton of well-organized formal Portuguese.
Related Topics
- Discourse Markers OverviewA2 — An introduction to the words and phrases that organise Portuguese speech and writing — signalling sequence, contrast, cause, and more.
- Concession MarkersB1 — How to say 'although', 'even though', 'despite', and 'nonetheless' in European Portuguese — from subjunctive-triggering *embora* to the discourse adverbs *mesmo assim* and *ainda assim*.
- Contrast MarkersA2 — Connectors for expressing opposition, concession, and counter-expectation — from the everyday *mas* to the subjunctive-triggering *embora*.
- Cause and Effect MarkersA2 — Connectors for linking causes to consequences — *porque*, *por isso*, *portanto*, and the formal *em virtude de* and *por conseguinte*.