A apólice da seguradora cobre o sinistro.

Portuguese nouns have grammatical gender, so you usually learn each noun together with its article.

• a apólice = the policy
• o sinistro = the claim / loss / insured event

Here:

• apólice is feminine, so it takes a
• sinistro is masculine, so it takes o

This gender is grammatical, not logical. A word is not masculine or feminine because of real-world sex; it is simply how the noun behaves in the language.

A good habit is to memorize nouns as a pair:

• a apólice
• a seguradora
• o sinistro

That will help you form correct articles, adjectives, and pronouns later.

Da is a contraction of:

• de
  • a = da

So:

• da seguradora literally means of the insurer / insurance company

This is extremely common in Portuguese. Similar contractions are:

• de + o = do
• de + a = da
• em + o = no
• em + a = na

So the structure is:

• A apólice da seguradora = The policy of the insurer / the insurer’s policy

In natural English, you might often translate it more smoothly as the insurer’s policy or the insurance policy depending on context.

In this sentence, seguradora most naturally means the insurance company / insurer.

That is one of the most common meanings in insurance language in Portuguese. Grammatically, the word is feminine, which is why it appears as a seguradora and contracts to da seguradora after de.

In other contexts, segurador / seguradora can refer to an insurer more generally, including a person or entity, but in everyday insurance wording it often refers to the company.

So in this sentence, a learner should normally understand seguradora as the insurance company.

Cobrir is the infinitive, meaning to cover.

In the sentence, the verb is conjugated for the subject A apólice:

• cobrir = to cover
• eu cubro = I cover
• tu cobres = you cover
• ele/ela/você cobre = he/she/you covers
• nós cobrimos = we cover
• vocês/eles/elas cobrem = you/they cover

Since a apólice is third person singular, you use cobre:

• A apólice cobre o sinistro.
  = The policy covers the claim/loss.

So cobre is simply the correct present-tense form of cobrir.

Yes, they are historically related, but in this context sinistro is not describing something evil or creepy.

In insurance Portuguese, sinistro is a technical word meaning something like:

• claim
• loss
• insured event
• accident/damage event, depending on context

So this is a classic false friend for English speakers. Even though it looks like sinister, in insurance language it is a normal, everyday technical term.

If you work with Portuguese insurance documents, you will see sinistro a lot.

Portuguese uses definite articles more often than English.

Here you have:

• A apólice = the policy
• o sinistro = the claim / the loss

In many cases where English might omit an article or use a more general structure, Portuguese still prefers one. In a sentence like this, the articles sound natural and expected.

If you removed them:

• Apólice da seguradora cobre sinistro

that would sound unnatural as a normal sentence.

So for learners, an important rule of thumb is: do not copy English article usage directly into Portuguese.

Yes, this is a very normal Portuguese word order:

• Subject + verb + direct object

Breakdown:

• A apólice da seguradora = subject
• cobre = verb
• o sinistro = direct object

So the structure is:

• The insurer’s policy
  • covers
    • the claim/loss

Portuguese can change word order for emphasis, style, or special contexts, but this sentence is the standard, neutral order you should expect in ordinary writing.

Not exactly.

• apólice = the policy document or the insurance policy as a formal contract
• seguro = insurance

So:

• fazer um seguro = to take out insurance
• a apólice do seguro = the insurance policy

In many situations, English uses policy and insurance in overlapping ways, but Portuguese often distinguishes them more clearly.

A useful contrast:

• a seguradora = the insurance company
• o seguro = the insurance
• a apólice = the policy

The accent mark shows the stressed syllable and helps distinguish the correct pronunciation.

Apólice is stressed on pó:

• a-PÓ-li-ce

Without getting too deep into spelling rules, the accent tells you that the stress does not fall where a learner might otherwise guess.

For English speakers, this is very helpful because Portuguese stress is not always predictable just from the spelling. So when you see an accent mark, pay attention to it: it usually tells you where the voice should naturally land.

A careful learner-friendly approximation is:

• A apólice da seguradora cobre o sinistro.
• a-PÓ-li-s(ə) da sə-gu-ra-DO-ra KOH-brə u si-NISH-tru

A few useful notes for European Portuguese:

• apólice has the stress on PÓ
• unstressed vowels often become weaker in Portugal
• cobre is pronounced roughly like KOH-brə
• sinistro in European Portuguese often sounds closer to si-NISH-tru than to a fully clear si-NIS-tro

If you already know Brazilian Portuguese, European Portuguese may sound more reduced and compressed in unstressed syllables.

Yes, if the context already makes clear which policy you mean.

• A apólice cobre o sinistro.
  = The policy covers the claim/loss.

Adding da seguradora makes the noun phrase more specific:

• A apólice da seguradora cobre o sinistro.
  = The insurer’s policy covers the claim/loss.

So da seguradora is additional information identifying the policy. Whether you include it depends on how much detail the context requires.

Brazilians would definitely understand it. The vocabulary is standard insurance language across the Portuguese-speaking world.

That said, there can be small differences in usage, frequency, and especially pronunciation between Portugal and Brazil. For example:

• the word sinistro is used in insurance in both varieties
• pronunciation of words like cobre and sinistro will differ noticeably
• European Portuguese often reduces unstressed vowels more strongly

So as a sentence, it works well in European Portuguese and is also broadly understandable in Brazilian Portuguese.