A kár jelentős.

• A = the
• kár = damage, loss, or harm depending on context
• jelentős = significant, considerable, substantial

So the whole sentence means The damage is significant or The loss is considerable, depending on the situation.

In Hungarian, the verb to be is often omitted in the present tense when:

• the subject is third person
• and the predicate is a noun or adjective

So:

• A kár jelentős. = The damage is significant.

But in English you must say is, while Hungarian normally leaves it out here.

Compare:

• Én fáradt vagyok. = I am tired.
• Te fáradt vagy. = You are tired.
• Ő fáradt. = He/She is tired.

So this omission is completely normal.

Here A means the, not a/an.

Hungarian has:

• a = the before consonants
• az = the before vowels

So:

• a kár = the damage
• az autó = the car

Hungarian does not have a separate word exactly like English a/an in this sentence.

They both mean the. The choice depends on the next word:

• a before a consonant: a kár
• az before a vowel: az eset

So in A kár jelentős., kár starts with k, so a is the correct form.

Not always. Kár can cover several related ideas, such as:

• damage to property
• loss in a financial or legal sense
• harm

Its exact meaning depends on context.

Examples:

• Anyagi kár = material/financial damage
• Súlyos kár = serious damage
• Kárt okoz = causes damage

So in this sentence, kár most naturally means damage or loss.

A rough guide:

• kár ≈ kaar
  
  • á is a long vowel, longer than short a
• jelentős ≈ ye-len-tuhsh
  • j sounds like English y
  • ő is a long rounded vowel that English does not really have
  • s in Hungarian sounds like English sh

A few useful pronunciation notes:

• j = y
• s = sh
• sz = s
• á is long
• ő is also long

Stress in Hungarian normally falls on the first syllable:

• KÁR
• JE-len-tős

No, this is a normal, neutral word order.

• A kár = the topic/subject
• jelentős = what is being said about it

So A kár jelentős. is a straightforward way to say The damage is significant.

Hungarian word order can change for emphasis, but this version is the most neutral.

Yes. Jelentős a kár is also correct.

The difference is mainly emphasis:

• A kár jelentős. = neutral, plain statement
• Jelentős a kár. = puts more focus on significant

So if you want to stress that the damage is not small, Jelentős a kár can sound more emphatic.

No. That would be a different structure.

• A kár jelentős. = The damage is significant.
• jelentős kár = significant damage

In jelentős kár, the adjective comes directly before the noun, just like in English.

Examples:

• jelentős kár történt = significant damage occurred
• A kár jelentős. = The damage is significant.

It is fairly neutral, but a bit more formal or precise than a very basic adjective like nagy (big).

Compare:

• A kár nagy. = The damage is big/great.
• A kár jelentős. = The damage is significant/considerable.

So jelentős is a very natural choice in:

• news
• reports
• official statements
• legal or insurance contexts

It sounds slightly more polished than just nagy.