Ti ideš u grad.

Ti is the 2nd person singular pronoun: you.

In Serbian, you often do not need to say the subject pronoun, because the verb ending already shows who the subject is. So:

• Ti ideš u grad.
• Ideš u grad.

Both can mean the same thing.

Including ti usually adds emphasis, contrast, or clarity, for example:

• Ja ostajem, a ti ideš u grad.
  I’m staying, and you are going to town.

So in many everyday situations, Ideš u grad would sound very natural.

Ideš is the 2nd person singular present tense form of the verb ići (to go).

A very useful mini-pattern is:

• ja idem = I go / I am going
• ti ideš = you go / you are going
• on/ona/ono ide = he/she/it goes
• mi idemo = we go
• vi idete = you go
• oni/one/ona idu = they go

So ideš specifically matches ti.

Not completely. Ići is a very common verb, and learners usually just memorize its present-tense forms because the pattern is not fully predictable from the infinitive.

The infinitive is:

• ići = to go

But in the present tense you get forms like:

• idem
• ideš
• ide
• idemo
• idete
• idu

So yes, it is best treated as a common irregular verb.

In this sentence, u means something like to or into, because it shows movement toward a place.

So:

• Ti ideš u grad. = You are going to town / into the city.

But u can also mean in, depending on the context and the case used:

• Ti si u gradu. = You are in the city.

So u can cover both ideas:

• movement toward a place
• location inside a place

The case of the noun tells you which meaning is intended.

Because Serbian changes the noun depending on whether you mean:

• movement toward a place → usually accusative
• location in a place → usually locative

Here, ideš shows movement, so Serbian uses the accusative:

• u grad = to the city / into town

But if you mean being in the city, Serbian uses the locative:

• u gradu = in the city

This is a very important contrast:

• Idem u grad. = I’m going to town.
• Ja sam u gradu. = I’m in town.

Because grad is a masculine inanimate noun, and in Serbian, the accusative singular of masculine inanimate nouns is usually the same as the nominative singular.

So:

• grad = city / town
• nominative: grad
• accusative: grad

That is why you get:

• u grad

But the locative is different:

• u gradu

Serbian does not have articles like English a/an and the.

So grad can mean:

• a city
• the city
• town
• the town

The exact meaning depends on context.

That means Ti ideš u grad could be understood as:

• You’re going to town.
• You’re going to the city.

English needs an article; Serbian usually does not.

It can mean city, but in many everyday expressions it is also naturally translated as town.

For example:

• Idem u grad.

Very often this means:

• I’m going into town.

So while the basic dictionary meaning is often city, the real translation depends on context.

Yes. Ti is the informal singular form of you, used with:

• one friend
• one family member
• one child
• someone you are on informal terms with

The formal or plural form is vi:

• Ti ideš u grad. = You are going to town. (informal singular)
• Vi idete u grad. = You are going to town. (formal singular or plural)

So this sentence is addressed to one person informally.

Yes. Serbian word order is more flexible than English word order, because endings carry a lot of grammatical information.

The most neutral order here is:

• Ti ideš u grad.

But you may also hear:

• Ideš u grad.
• U grad ideš.
• Ti u grad ideš.

These alternatives can sound more marked, emotional, contrastive, or context-dependent.

For a beginner, the safest neutral version is:

• Ti ideš u grad.
• or simply Ideš u grad.

A rough pronunciation guide:

• Ti ≈ tee
• ideš ≈ EE-desh
• u ≈ oo
• grad ≈ grahd

A few useful pronunciation notes:

• š is like English sh in shoe
• Serbian spelling is very phonetic, so words are usually pronounced the way they are written
• r in grad is rolled or tapped more than in most English accents

So ideš has the sh sound at the end:

• i-deš → ee-desh

It can mean either one, depending on context.

The Serbian present tense often covers both:

• habitual meaning: you go
• current action / near future meaning: you are going

So:

• Ti ideš u grad.

can mean:

• You go to town.
• You’re going to town.

In real conversation, context tells you which meaning is intended.

Ići is the basic imperfective verb for to go. It often expresses:

• ongoing movement
• repeated/habitual action
• a general statement about going

A related verb is otići, which is perfective and often means to leave or to go off.

Compare:

• Ideš u grad. = You’re going to town / You go to town.
• Otišao si u grad. = You went off to town / You left for town.

For a simple present-tense sentence like this, ići is the natural choice.