النقطة دي مهمة.

A common pronunciation is:

en-noʔta di muhimma

You may also see it written informally as:

• en-no2ta di mohemma
• il-no’ta دي مهمة in mixed transliteration styles

A few pronunciation notes:

• النقطة → en-noʔta
  • The ق in Egyptian Arabic is usually pronounced as a glottal stop (ʔ), like the pause in uh-oh.
  • So نقطة is not nuqta in careful MSA style, but more like noʔta in Egyptian.
• دي → di
• مهمة → muhimma or mohemma, depending on transliteration style

So the whole sentence sounds roughly like:

en-NO-ta di mo-HEM-ma

In Egyptian Arabic, demonstratives like this often come after the noun.

So:

• النقطة دي = this point / this issue

This is very normal in Egyptian Arabic.

Compare:

• الولد ده = this boy
• البنت دي = this girl
• الفكرة دي = this idea

So even though English says this point, Egyptian Arabic commonly says something closer to the point this.

دي is the Egyptian Arabic demonstrative for this with a feminine singular noun.

In this sentence:

• النقطة is feminine
• so you use دي

Compare:

• الكتاب ده = this book → masculine
• العربية دي = this car → feminine

So:

• ده = this (masculine)
• دي = this (feminine)

Because نقطة ends in ة (taa marbuuTa), which is a very common sign that a noun is feminine.

So:

• نقطة = feminine noun
• therefore the demonstrative is دي
• and the adjective is also feminine: مهمة

This agreement is very important in Arabic. The noun and adjective usually match in gender.

Because adjectives in Arabic agree with the nouns they describe.

Here:

• النقطة = feminine singular
• so important must also be feminine singular
• therefore: مهمة

If the noun were masculine, you would use مهم instead.

For example:

• الموضوع ده مهم = this topic is important
• النقطة دي مهمة = this point is important

So مهم / مهمة works like:

• masculine: مهم
• feminine: مهمة

In Arabic, the present-tense verb to be is usually not stated.

So a sentence like:

• النقطة دي مهمة

literally looks like:

• the-point this important

but it naturally means:

• This point is important

This is completely normal in both Egyptian Arabic and Modern Standard Arabic.

If you want past or future, then Arabic uses other forms, but in the simple present, there is usually no separate word for is.

Excellent question. In Egyptian Arabic, when you use a noun with a postposed demonstrative like دي or ده, the noun is usually definite, so it takes الـ.

That is why you get:

• النقطة دي = this point

not usually:

• نقطة دي

So Arabic structure here is closer to:

• the point this

but in natural English we translate it simply as:

• this point

This is just a structural difference between the languages.

Because ن is a sun letter.

When الـ comes before a sun letter, the ل sound assimilates to the next consonant. Since ن is a sun letter:

• ال + نقطة becomes pronounced roughly:
• en-noʔta

So in writing it stays:

• النقطة

but in pronunciation the l is not pronounced clearly.

This happens with many words, for example:

• الشمس → esh-shams
• الناس → en-naas
• النور → en-noor

The ة is called taa marbuuTa.

In these words, it usually marks the word as feminine:

• نقطة
• مهمة

In Egyptian pronunciation, this ending is often pronounced like -a in pause:

• noʔta
• muhimma

So even though the spelling has ة, you often hear just an a sound at the end in everyday speech.

Yes, but that would sound much more like Modern Standard Arabic or formal written Arabic, not everyday Egyptian speech.

Compare:

• النقطة دي مهمة = natural Egyptian Arabic
• هذه النقطة مهمة = formal/standard Arabic

So if your goal is spoken Egyptian, النقطة دي مهمة is the version you want.

Yes. In Arabic, just like in English, نقطة can be used literally or figuratively.

It can mean:

• a dot / point
• a point in an argument
• an issue
• a specific detail

So in a sentence like النقطة دي مهمة, it often means:

• this point is important
• this issue is important
• this detail is important

The exact meaning depends on context.

The sentence النقطة دي مهمة is a very natural and common order in Egyptian Arabic.

It breaks down as:

• النقطة دي = this point
• مهمة = important

So the structure is basically:

• [noun + demonstrative] + adjective/predicate

You may hear other structures in different contexts, but for everyday speech, this order is straightforward and idiomatic.

In Egyptian Arabic, you can say:

• النقطة دي مش مهمة = This point is not important

Here:

• مش = not

So a very useful pattern is:

• X مهم = X is important
• X مش مهم = X is not important

For feminine:

• X مهمة
• X مش مهمة

So:

• النقطة دي مهمة
• النقطة دي مش مهمة