Gledatelj sjedi vani.

Gledatelj means viewer, spectator, or watcher, depending on context.

In this sentence, it most naturally means spectator or viewer. It is a noun for a person who watches something.

It comes from the verb gledati, meaning to watch or to look at.

Yes. Gledatelj is a masculine singular noun here.

In the sentence Gledatelj sjedi vani, it is in the nominative singular because it is the subject of the sentence — the person doing the action.

Useful related forms:

• gledatelj = male viewer / viewer
• gledateljica = female viewer
• gledatelji = viewers / spectators

Sjedi is the 3rd person singular present tense form of sjediti, which means to sit or to be sitting.

The subject gledatelj is singular, so the verb must also be singular:

• ja sjedim = I sit / am sitting
• ti sjediš = you sit / are sitting
• on/ona sjedi = he/she sits / is sitting

Since gledatelj is one person, sjedi is the correct form.

It can mean both.

Croatian present tense often covers both:

• he sits
• he is sitting

So Gledatelj sjedi vani could be translated as:

• The spectator sits outside
• The spectator is sitting outside

English usually chooses between simple present and present continuous more strictly than Croatian does.

This is a very common question.

• sjediti = to be sitting, to sit as a state
• sjesti = to sit down, to take a seat as an action of movement

So:

• Gledatelj sjedi vani. = The spectator is sitting outside.
• Gledatelj sjedne vani. or Gledatelj je sjeo vani. = The spectator sits down / sat down outside.

In your sentence, the person is already in the seated position.

Vani means outside or outdoors.

It is an adverb, not a noun or adjective. That means it does not change for case, gender, or number.

So in Gledatelj sjedi vani, vani tells you where the sitting happens.

Sometimes yes, but not always with exactly the same feel.

In this sentence, vani is the most natural everyday choice for outside / outdoors.

• Gledatelj sjedi vani. = very natural
• Gledatelj sjedi van. = possible in some usage, but less neutral in standard Croatian

Very roughly:

• vani often means outside / outdoors
• van often appears in expressions involving movement or direction, such as Idi van! = Go outside!

So for a simple location sentence like this one, vani is the safest choice.

Croatian has no articles like English the and a/an.

So gledatelj can mean:

• the spectator
• a spectator
• sometimes just spectator, depending on context

The exact meaning comes from the situation, not from an article.

That is why Gledatelj sjedi vani can be translated in more than one way in English.

Gledatelj is in the nominative case because it is the subject of the sentence.

Vani does not have a case here, because it is an adverb.

So the structure is:

• Gledatelj = subject, nominative
• sjedi = verb
• vani = adverb of place

There is no object in this sentence.

Yes. Croatian word order is more flexible than English word order.

The neutral version is:

• Gledatelj sjedi vani.

But other orders are possible if you want to emphasize something:

• Vani sjedi gledatelj. = emphasizes outside
• Sjedi gledatelj vani. = possible, but less neutral and more dependent on context

So the original order is the most straightforward and natural for a basic statement.

A rough English-friendly guide is:

• Gledatelj ≈ GLEH-dah-tely
• sjedi ≈ SYEH-dee
• vani ≈ VAH-nee

A few helpful notes:

• j in Croatian sounds like English y
• lj is a soft sound, roughly like the lli in million
• vowels are usually clear and short: a, e, i, o, u

So the whole sentence is roughly:

GLEH-dah-tely SYEH-dee VAH-nee