Chociaż jest starsza od swojego narzeczonego, dobrze się razem rozumieją.

Chociaż means although / even though. It introduces a contrast:

• Chociaż jest starsza... = Although she is older...

It works like a subordinating conjunction. In this sentence, it sets up the idea that her being older might seem important, but the main point is that they understand each other well.

A comma is normally used before the main clause:

• Chociaż jest starsza od swojego narzeczonego, dobrze się razem rozumieją.

You could also sometimes see similar words like mimo że or choć, but chociaż is very common and natural here.

Polish often leaves out subject pronouns when they are understood from the context or the verb form. This is called a pro-drop language feature.

So instead of saying:

• Ona jest starsza...

Polish very naturally says:

• Jest starsza...

The feminine form starsza already strongly suggests that the subject is she.

English usually requires the pronoun:

• She is older...

Polish often does not.

Because starsza agrees with a feminine singular subject.

Here the implied subject is she, so the adjective must be feminine:

• masculine: starszy
• feminine: starsza
• neuter: starsze

Examples:

• On jest starszy. = He is older.
• Ona jest starsza. = She is older.

So in your sentence, starsza tells you that the person being described is a woman.

Not exactly. Starsza here is the comparative form, meaning older.

The basic adjective is:

• stary = old

Its comparative is:

• starszy / starsza / starsze = older

So:

• stara = old (feminine)
• starsza = older (feminine)

This is not made with a separate word like English more. Polish often builds the comparative directly into the adjective.

In Polish, one common way to express comparison after a comparative adjective is:

• comparative + od + Genitive

So:

• starsza od swojego narzeczonego = older than her fiancé

Here:

• od = than/from
• narzeczonego is in the genitive
• swojego also matches that case

This is a very common pattern:

• wyższy od brata = taller than his brother
• młodsza od siostry = younger than her sister

Polish can also use niż for than, but od + genitive is extremely common and very natural here.

Because swój is the usual reflexive possessive, used when the possessor is the same as the subject of the clause.

Here the understood subject is she, and the fiancé belongs to that same person:

• jest starsza od swojego narzeczonego = she is older than her own fiancé

This is why swój is preferred.

You might also hear jej narzeczonego, and it can be grammatically possible in some contexts, but swój is usually the most natural choice when the owner is the subject. It helps avoid ambiguity.

Also note the forms:

• dictionary form: swój narzeczony is not correct as a phrase because the noun case would differ
• here after od, we need the genitive:
  • swojego narzeczonego

Narzeczony means fiancé — a man someone is engaged to marry.

Related words:

• narzeczona = fiancée
• mąż = husband
• żona = wife
• chłopak = boyfriend
• dziewczyna = girlfriend

So narzeczony is more specific than boyfriend. It implies an engagement.

Because dobrze is an adverb, not an adjective.

It describes how they understand each other:

• dobrze się rozumieją = they understand each other well

Compare:

• dobry / dobra / dobrzy = adjective forms meaning good
• dobrze = adverb meaning well

English does the same:

• They are good → adjective
• They understand each other well → adverb

So dobrze is exactly the form you need here.

The verb rozumieć means to understand. But rozumieć się often means to understand each other / get each other.

So:

• rozumieją = they understand
• rozumieją się = they understand each other

In this sentence, się gives the verb a reciprocal sense: the two people understand one another.

Compare:

• Oni rozumieją polski. = They understand Polish.
• Oni się rozumieją. = They understand each other.

So się is important here.

Because the two clauses have different implied subjects.

First clause:

• Chociaż jest starsza od swojego narzeczonego...
• implied subject = she

Second clause:

• ...dobrze się razem rozumieją.
• implied subject = they (she and her fiancé)

This is perfectly normal in Polish. The second verb is plural because it refers to the couple together.

So the sentence moves like this:

• Although she is older than her fiancé, they get along well / understand each other well.

Razem means together.

In this sentence, it adds emphasis to the idea that the two of them function well as a pair:

• dobrze się razem rozumieją = they understand each other well together

Strictly speaking, się rozumieją already suggests mutual understanding, so razem is not absolutely necessary. You could say:

• dobrze się rozumieją

But razem makes it sound a little more explicit and natural in the context of a relationship.

Yes. Polish word order is more flexible than English, though some versions sound more natural than others.

The original sentence is very natural:

• Chociaż jest starsza od swojego narzeczonego, dobrze się razem rozumieją.

You could also say:

• Dobrze się razem rozumieją, chociaż jest starsza od swojego narzeczonego.

That changes the emphasis slightly by putting the main point first.

You can sometimes move smaller pieces too, but not every rearrangement sounds equally natural. For learners, the original order is a very good model:

1. contrast clause with chociaż
2. main clause after the comma

Yes. A possible version is:

• Chociaż jest starsza niż jej narzeczony, dobrze się razem rozumieją.

But the structure changes:

• with od, the compared noun goes into the genitive:
  • od swojego narzeczonego
• with niż, the following phrase is often closer to a full comparison:
  • niż jej narzeczony

Both are correct, but starsza od swojego narzeczonego is very idiomatic and common.

Also, because the sentence uses swój, the od + genitive version fits especially smoothly here.