Det var en fornøyelse.

Word by word:

• Det = it / that
• var = was (past tense of å være, to be)
• en = a
• fornøyelse = pleasure

So the sentence literally means It was a pleasure, which matches natural English very closely.

In this sentence, det works like it in English It was a pleasure.

It does not refer to a specific object. It is a general subject used in a fixed expression. English does exactly the same thing, so this part is actually very familiar for English speakers.

Examples of similar patterns in Norwegian:

• Det er fint. = It is nice.
• Det var hyggelig. = It was nice.
• Det blir bra. = It will be good.

So in Det var en fornøyelse, det is just the normal subject of the sentence.

Var is the past tense of å være. You use it because the speaker is talking about something that has already happened.

• Det var en fornøyelse. = It was a pleasure.
• Det er en fornøyelse. = It is a pleasure.

The past tense is especially common when you say this after meeting someone, after receiving help, or at the end of an event or conversation.

For example:

• after a dinner
• after a business meeting
• after being introduced to someone

So var signals that the pleasant experience is now finished.

Because fornøyelse is a common-gender noun in Norwegian, so it takes the article en.

Basic pattern:

• en fornøyelse = a pleasure
• fornøyelsen = the pleasure

In Bokmål, many nouns are either:

• en nouns
• et nouns
• and some can also be feminine with ei, depending on style and dialect

Here, standard usage is en fornøyelse.

A rough guide for English speakers is:

for-NOY-el-se

A few pronunciation notes:

• ø is not an English sound. It is somewhat similar to the vowel in French deux or German schön.
• The øy combination is a diphthong, something like starting with ø and gliding toward a light y sound.
• The final -e in fornøyelse is usually pronounced, not completely silent.

A rough pronunciation of the full sentence:

deht var en for-NOY-el-se

That said, the best way to learn this one is by listening to native audio, because ø and øy are hard to master from spelling alone.

Yes, but it sounds a bit formal, polite, and somewhat elegant.

It is a perfectly natural phrase, especially in:

• formal conversation
• professional settings
• polite farewells
• speeches or written correspondence

It is similar to saying It was a pleasure in English.

In more everyday speech, Norwegians might often say things like:

• Det var hyggelig. = That was nice.
• Hyggelig å møte deg. = Nice to meet you.
• Takk for i dag. = Thanks for today.

So Det var en fornøyelse is correct and natural, but a little more polished than casual everyday speech.

Both are positive, but they are not exactly the same.

• Det var en fornøyelse = It was a pleasure

  • more formal
  • more polished
  • often used to show courtesy

• Det var hyggelig = It was nice

  • more common in everyday speech
  • warmer and more casual
  • very natural in social situations

So if you are unsure in a normal conversation, Det var hyggelig may sound more everyday. If you want to sound especially polite or professional, Det var en fornøyelse is a good choice.

Yes.

You can expand or vary the phrase:

• Det var en stor fornøyelse. = It was a great pleasure.
• Det var en glede. = It was a pleasure / It was a joy.

These alternatives are also polite and somewhat formal.

A small nuance:

• fornøyelse often feels like pleasure
• glede often feels more like joy or delight

Both work, but Det var en fornøyelse is a very standard polite phrase.

Yes. It is flexible.

You can use Det var en fornøyelse:

• after meeting someone
• after taking part in an event
• after a conversation
• after giving or receiving help
• in customer service or professional contexts

Examples:

• after a business meeting
• after a formal introduction
• after someone thanks you and you want to reply politely

It gives the idea that the interaction itself was pleasant.

They would probably understand what you mean, but it would sound ungrammatical.

You need the article here:

• correct: Det var en fornøyelse
• incorrect: Det var fornøyelse

That is because fornøyelse is a countable noun in this expression, just like English a pleasure.

You can change the tense of å være:

• Det er en fornøyelse. = It is a pleasure.
• Det var en fornøyelse. = It was a pleasure.
• Det blir en fornøyelse. = It will be a pleasure.

These are all natural, but they are used in different situations:

• Det er en fornøyelse: used while something is happening or as a general polite statement
• Det var en fornøyelse: used after it has happened
• Det blir en fornøyelse: used before it happens

For example:

• Det blir en fornøyelse å jobbe med dere. = It will be a pleasure to work with you.