Birincilik bu yıl çok önemli.

Birincilik means first place, championship, or being in first place, depending on context.

It comes from:

• bir = one
• birinci = first
• -lik = a suffix that turns it into a noun

So birincilik is literally something like first-ness or the state/position of being first.

In this sentence, it most naturally means first place / the top position.

In Turkish, the verb to be is often not expressed in the present tense when making simple statements.

So:

• Birincilik bu yıl çok önemli.
• literally: First place this year very important.
• natural English: First place is very important this year.

This is completely normal Turkish. The meaning of is is understood automatically.

If you want a slightly more formal or emphatic version, you can say:

• Birincilik bu yıl çok önemlidir.

But in everyday Turkish, leaving it out is the most common pattern.

Because çok means very here, and in Turkish adverbs usually come before the adjective they modify.

So:

• çok önemli = very important

This is similar to English word order in this case.

Be careful: çok can also mean many / much, but here it means very because it modifies an adjective, önemli.

Bu yıl means this year.

It is made of:

• bu = this
• yıl = year

Turkish often forms expressions like this as two separate words:

• bu yıl = this year
• bu hafta = this week
• bu ay = this month

So this is just the normal way to say this year.

Yes. Bu sene also means this year.

• yıl is the native Turkish word for year
• sene is also very common in everyday speech

So these are both natural:

• Birincilik bu yıl çok önemli.
• Birincilik bu sene çok önemli.

They mean essentially the same thing. Bu yıl may sound a little more neutral or standard, while bu sene is also extremely common in conversation.

Turkish word order is flexible, but the default order is often close to:

• subject + time expression + description/predicate

So here:

• Birincilik = subject/topic
• bu yıl = time expression
• çok önemli = predicate

That gives:

• Birincilik bu yıl çok önemli.

But other orders are possible for emphasis. For example:

• Bu yıl birincilik çok önemli.
  = This year, first place is very important.

This version puts more focus on this year.

So the original sentence is natural, but not the only possible order.

Yes, birincilik is the subject/topic here.

The sentence is saying something about birincilik:

• Birincilik ... önemli.
• First place ... is important.

Then bu yıl adds the time frame, and çok önemli tells us the description.

So structurally, it works like:

• [Subject] + [time] + [predicate]

No. Turkish adjectives generally do not agree with the noun in number or gender the way they do in many European languages.

So önemli stays the same.

Examples:

• Birincilik önemli. = First place is important.
• Ödüller önemli. = The prizes are important.
• Bu konu önemli. = This issue is important.

There is no masculine/feminine agreement, and adjectives do not change for singular/plural in this way.

Yes, depending on context, that is possible.

Because birincilik can refer to:

• first place
• the championship/top rank
• being first

So if the context is more abstract, the sentence could be understood as:

• Being first is very important this year

If the context is about competition standings or rankings, it may be more like:

• First place is very important this year

Context decides the best English translation.

Yes, you can.

• Birincilik bu yıl çok önemli. = normal, everyday, natural
• Birincilik bu yıl çok önemlidir. = more formal, more definite, more written-style

The ending -dir often adds a formal or assertive tone. In spoken Turkish, it is often omitted.

So for most everyday situations, çok önemli is the more common choice.

A rough pronunciation guide is:

• Birincilik → bee-rin-jee-leek
• bu yıl → boo yuhl
• çok önemli → chok uh-nem-lee

A fuller approximation:

bee-rin-jee-leek boo yuhl chok uh-nem-lee

A few useful pronunciation notes:

• ç sounds like ch
• ö is like the vowel in German schön or French peu; English does not have an exact match
• ı is a vowel with no exact English equivalent; it is a relaxed, unrounded vowel, something like a dull uh but farther back
• c in Turkish sounds like English j in jam, though there is no c in this sentence

Yes. That is a very natural way to emphasize the time phrase.

Compare:

• Birincilik bu yıl çok önemli.
  Focus is more naturally on birincilik as the topic.

• Bu yıl birincilik çok önemli.
  Focus is more naturally on bu yıl = this year

Both are grammatical. The difference is mainly emphasis and information structure, not basic meaning.

Here are a few sentences with the same pattern:

• Sağlık bu yıl çok önemli.
  Health is very important this year.

• Başarı bu dönemde çok önemli.
  Success is very important in this period.

• Takım için birincilik çok önemli.
  First place is very important for the team.

• Bu yıl eğitim çok önemli.
  Education is very important this year.

These all use the same basic idea:

• a noun/topic
• maybe a time expression
• an adjective predicate, often without an explicit word for is