الخبرة مهمة.

A common Levantine pronunciation is:

il-khibre mhimme

You may also hear small regional differences, such as el-khibra mhimmeh.

A few pronunciation notes:

• خ = a throaty kh sound, like the ch in German Bach or Scottish loch
• ال is usually pronounced il- or el- in Levantine, not al- as in careful MSA
• مهمة often becomes mhimme in everyday Levantine speech, with the short u dropped

So the sentence sounds more natural in Levantine speech than a letter-by-letter MSA-style reading.

Because in Arabic, the verb to be is usually omitted in the present tense.

So:

• الخبرة مهمة = Experience is important

There is no separate present-tense word for is.

But in other tenses, Arabic does use a verb:

• كانت الخبرة مهمة = The experience was important
• رح تكون الخبرة مهمة = The experience will be important

This kind of sentence, with no present-tense is, is extremely common in Arabic.

This is a very common pattern in Arabic nominal sentences:

• the subject is often definite
• the predicate is often indefinite

Here:

• الخبرة = the experience / experience as the topic of the sentence
• مهمة = important

So the structure is basically:

• الخبرة = the thing being talked about
• مهمة = what is being said about it

Even though الخبرة literally has the-, Arabic often uses the definite form for general concepts in ways that English does not translate with the.

So الخبرة مهمة naturally means Experience is important, not necessarily The experience is important, unless context makes it specific.

Because الخبرة is grammatically feminine, and the adjective has to agree with it.

• خبرة ends in ة, which usually marks a feminine noun
• so the adjective also appears in the feminine form: مهمة

Compare:

• الخبرة مهمة = Experience is important
• العمل مهم = Work is important

Here:

• خبرة is feminine → مهمة
• عمل is masculine → مهم

This agreement is very important in Arabic.

It is an adjective, but in this sentence it functions as the predicate.

So it is not simply modifying the noun inside a noun phrase. It is completing the statement.

Compare these two:

• الخبرة مهمة = Experience is important
• الخبرة المهمة = the important experience

That is a big difference:

• مهمة by itself after the noun gives you a full sentence
• المهمة with ال turns it into part of a noun phrase

So in your sentence, مهمة is best understood as a predicate adjective.

The final ة is called taa marbuuTa.

In pause, which is how words are usually pronounced when spoken normally at the end of a phrase, it is usually pronounced like:

• -e in much of Levantine
• sometimes more like -a, depending on dialect or careful speech

So:

• خبرة → khibre / khibra
• مهمة → mhimme / mhimma

It usually does not sound like t here.

The t sound can appear when the word is followed by certain endings or in connected grammatical structures, but not in this simple sentence as normally spoken.

The written sentence is basically fine for both, but the pronunciation and style differ.

In MSA, it would be read more like:

al-khibratu muhimmatun
or in pause: al-khibratu muhimmah

In Levantine, it is more like:

il-khibre mhimme

Main differences:

• al- becomes il- / el-
• short case endings disappear in Levantine
• muhimma becomes the more colloquial mhimme

So the spelling works broadly, but the spoken form is clearly different.

Yes, but it means something different.

• الخبرة مهمة = Experience is important
• خبرة مهمة = an important experience or important experience

So without ال on خبرة, you no longer have the same clear sentence meaning. Instead, it becomes a noun phrase.

This is a very common point for learners:

• definite noun + indefinite adjective/predicate can make a sentence
• indefinite noun + indefinite adjective usually makes a noun phrase

So if you want the full statement Experience is important, keep:

الخبرة مهمة

Because if you say:

الخبرة المهمة

that means:

the important experience

That is no longer a full sentence. It is just a noun phrase.

In your original sentence:

• الخبرة = subject
• مهمة = predicate

If both words are definite, the second word is more likely to be understood as describing the noun, not as completing the statement.

So:

• الخبرة مهمة = Experience is important
• الخبرة المهمة = the important experience

Yes. خبرة comes from the root خ ب ر.

This root is related to ideas like:

• knowing
• being informed
• experience
• expertise

Some related words include:

• خبر = news, information
• خبير = expert
• يخبر = he tells/informs

So خبرة carries the idea of knowledge gained through experience or practice.

Knowing roots helps a lot in Arabic, because many related words are built from the same three consonants.

Yes, this sentence is understandable and natural enough, especially in a general or formal context.

In everyday speech, though, people might also say things like:

• الخبرة كتير مهمة = Experience is very important
• الخبرة شي مهم = Experience is something important
• عندك خبرة؟ = Do you have experience?

So الخبرة مهمة is a good, simple model sentence, even if real conversation often adds extra words or uses a slightly more colloquial phrasing.