Rosen er rød.

Rosen is the definite singular form of rose, so it means the rose.

• en rose = a rose
• rosen = the rose

In Norwegian, the definite article is often added to the end of the noun as a suffix instead of being a separate word like English the.

In Norwegian, the is usually attached to the noun itself.

So instead of saying something like the rose, Norwegian often says:

• rosen = the rose
• boken = the book
• bilen = the car

This is a very common feature of Norwegian grammar.

Er means is / am / are, depending on context. It is the present tense of the verb å være (to be).

Examples:

• Jeg er = I am
• Du er = you are
• Rosen er rød = The rose is red

Unlike English, Norwegian uses the same present-tense form er for all persons.

Rød is the adjective meaning red. It is the basic form used here because it describes a singular noun with common gender: rosen.

The letter ø is a separate Norwegian vowel, not just an o with a mark on it.

You may also see related forms of the adjective:

• rød for singular common gender
• rødt for singular neuter
• røde for plural or definite descriptions in many contexts

For example:

• en rød bil = a red car
• et rødt hus = a red house
• røde blomster = red flowers

Because in Rosen er rød, the adjective is used after the verb er and describes a singular common-gender noun.

This is called a predicative adjective. In this position, the adjective agrees mainly with number and gender:

• common gender singular: rød
• neuter singular: rødt
• plural: røde

So:

• Rosen er rød = The rose is red
• Huset er rødt = The house is red
• Rosene er røde = The roses are red

Rose is usually a common gender noun in Norwegian:

• en rose
• rosen

Yes, that matters because the adjective matches the noun:

• common gender singular: rød
• neuter singular: rødt

So because rose is common gender, you say rød, not rødt.

Yes, in this simple sentence the word order is very similar to English:

• Rosen = subject
• er = verb
• rød = adjective/complement

So it follows the pattern:

Subject + verb + description

This makes Rosen er rød very straightforward for English speakers.

That would be:

En rose er rød.

Compare:

• En rose = a rose
• Rosen = the rose

So the difference is:

• En rose er rød = A rose is red
• Rosen er rød = The rose is red

A rough guide for English speakers is:

ROO-sen ehr rød

A few notes:

• r in Norwegian may sound different from English, depending on dialect.
• o in Rosen is pronounced more like a long oo sound in many varieties.
• er is often pronounced quite lightly in everyday speech.
• ø in rød has no exact English equivalent. It is similar to the vowel in French bleu or German schön, but not identical.

The exact pronunciation varies by dialect, but the spelling and grammar stay the same.

It is capitalized because it is the first word in the sentence, not because it is a noun.

In Norwegian, ordinary nouns are not capitalized the way they are in German.

So:

• Rosen er rød.
• Jeg ser en rose.

Only the first word of a sentence and proper names are normally capitalized.

Not usually. Rosen er rød most naturally means The rose is red, referring to one specific rose.

If you want a more general statement, you would normally say:

• Roser er røde = Roses are red

So singular definite rosen usually points to one particular rose, not roses in general.

Yes, but it means It is red, not The rose is red by itself.

You would use den if the rose has already been mentioned or is clear from context.

For example:

• Jeg ser en rose. Den er rød.
• I see a rose. It is red.

So Rosen er rød names the thing directly, while Den er rød refers back to it.