الجريمة خطيرة.

Because Arabic normally leaves out the present-tense to be in simple statements.

So الجريمة خطيرة is literally something like the-crime dangerous, but it means the crime is dangerous.

This is very normal in both Levantine and Standard Arabic.

• أنا تعبان = I am tired
• البيت كبير = the house is big
• الجريمة خطيرة = the crime is dangerous

If you want past or future, then Arabic does use verbs:

• كانت الجريمة خطيرة = the crime was dangerous
• رح تكون الجريمة خطيرة = the crime will be dangerous

Because جريمة is a feminine noun, and adjectives in Arabic must agree with the noun they describe or refer to.

So:

• جريمة = feminine
• خطيرة = feminine form of dangerous

Compare:

• حادث خطير = a dangerous accident (masculine)
• جريمة خطيرة = a dangerous crime (feminine)

The feminine adjective usually ends in ـة in writing.

A big clue is the ending ـة (called taa marbuuTa in Standard Arabic spelling terms).

Many Arabic nouns ending in ـة are feminine, including جريمة.

In Levantine pronunciation, that ending is usually heard as -e in pause, so جريمة is often pronounced roughly jarīme.

Important note:

• Grammatical gender in Arabic is a grammar feature, not necessarily about biological sex.
• So a word like جريمة is feminine simply because Arabic treats it that way.

This is one of the most important grammar points here.

• الجريمة خطيرة = the crime is dangerous
• الجريمة الخطيرة = the dangerous crime

So when خطيرة is the predicate of the sentence, it usually stays indefinite:

• الجريمة خطيرة

But when it is directly describing the noun as part of one noun phrase, it becomes definite too:

• الجريمة الخطيرة

This is a huge difference in Arabic. English uses word order and is to separate these ideas, but Arabic often shows the difference through definiteness.

It is still an adjective in form, but in this sentence it functions as the predicate of a nominal sentence.

In other words:

• الجريمة = the topic / subject
• خطيرة = what is being said about it

English uses is dangerous. Arabic just uses the adjective by itself.

So yes, it is an adjective, but grammatically it is doing the job of the predicate.

A common Levantine pronunciation would be:

il-jarīme khaṭīre
or
el-jarīme khaṭīre

A few pronunciation notes:

• ال is often pronounced il- or el- in Levantine.
• جريمة is often pronounced jarīme.
• خطيرة is often pronounced khaṭīre.
• The final ـة is usually pronounced -e in Levantine when pausing.

So the full sentence often sounds closer to:

il-jarīme khaṭīre

That depends a bit on the region.

In many Levantine varieties, ج is pronounced like the s in measure or zh:

• جريمة → zharīme-like sound

In other areas, especially for some Jordanian or Palestinian speakers, it may sound more like English j:

• jarīme

So you may hear different versions, but both are normal depending on the speaker.

If you are learning a general Levantine accent, it is good to be aware of both.

Not exactly. ط is an emphatic t.

That means it is heavier and darker than a plain ت. English does not really have an exact equivalent.

In خطيرة, try to pronounce:

• kh = like the ch in German Bach or Scottish loch
• ṭ = a deeper, heavier t

So khaṭīre should sound stronger than if it were written with a regular ت.

This emphatic sound also affects nearby vowels a little, making them sound darker.

The writing works perfectly in both Standard Arabic and Levantine.

What changes most is the pronunciation.

In Standard Arabic, a fully formal reading could be:

al-jarīmatu khaṭīratun

But in real speech, especially in Levantine, case endings are dropped, and the pronunciation becomes more like:

il-jarīme khaṭīre

So a Levantine learner should know:

• the spelling is normal and widely understood
• the spoken form will sound more colloquial

Because that is the normal order in Arabic.

Arabic adjectives usually come after the noun they describe:

• بنت طويلة = a tall girl
• بيت كبير = a big house
• جريمة خطيرة = a dangerous crime

And in a sentence like الجريمة خطيرة, the noun still comes first, followed by the predicate.

So for an English speaker, it helps to get used to this pattern:

• noun first
• description after

Yes, sometimes Arabic uses ال in a generic sense, where English might just use a bare noun.

So depending on context, الجريمة can sometimes mean:

• the crime in a specific situation
• or crime as a general concept

That said, without extra context, many learners will first understand it as the crime.

Context tells you which meaning is intended.

In normal Arabic, especially in a simple sentence like this, you usually do not add هي.

So the natural version is:

الجريمة خطيرة

Adding هي is usually unnecessary here and can sound unnatural unless there is a special reason, such as emphasis or a particular structure.

For a beginner, the safest pattern is:

• X + adjective
• with no present-tense is

So:

• الجريمة خطيرة not usually
• الجريمة هي خطيرة

It would be:

جريمة خطيرة

That means a dangerous crime.

So compare these carefully:

• جريمة خطيرة = a dangerous crime
• الجريمة خطيرة = the crime is dangerous
• الجريمة الخطيرة = the dangerous crime

These three look very similar, but the meaning changes a lot depending on ال.