الاوضة دي صغيرة ونضيفة.

A simple learner-friendly pronunciation is il-ōDa di sughayyara wi naDīfa.

A few helpful notes:

• الاوضة → il-ōDa or el-ōDa
• دي → di
• صغيرة → sughayyara
• و → usually wi in Egyptian speech
• نضيفة → naDīfa

You do not need to pronounce it in a very formal way. In everyday Egyptian, smooth natural pronunciation matters more than perfect letter-by-letter reading.

In Egyptian Arabic, this usually comes after the noun, not before it.

So:

• الاوضة دي = this room

This is a very common Egyptian pattern:

• البيت ده = this house
• العربية دي = this car

So English says this room, but Egyptian Arabic usually says the equivalent of the room this.

Because اوضة is a feminine noun.

In Egyptian Arabic:

• ده = this for masculine nouns
• دي = this for feminine nouns

You can see the feminine agreement across the whole sentence:

• الاوضة is feminine
• دي is feminine
• صغيرة is feminine
• نضيفة is feminine

In Arabic, present-tense sentences like this often do not use a separate word for is or are.

So Egyptian Arabic naturally says:

• الاوضة دي صغيرة ونضيفة

The verb to be is understood.

This is normal in both Egyptian Arabic and Modern Standard Arabic for present-time descriptions.

Because they are describing a feminine singular noun.

The noun اوضة is feminine, so the adjectives must match it:

• صغير → masculine

• صغيرة → feminine

• نضيف → masculine
• نضيفة → feminine

This matching is called agreement, and it is very important in Arabic.

Arabic normally puts adjectives after the noun they describe.

So the basic descriptive order is:

• noun first
• adjective after it

That is why you see اوضة first and the descriptions after it.

In this sentence, though, the full structure is really:

• الاوضة دي = the subject
• صغيرة ونضيفة = what is being said about it

So the sentence is not just a noun phrase; it is a full statement.

Because here they are functioning as predicate adjectives, not as adjectives inside the noun phrase.

Compare these two ideas:

• الاوضة دي صغيرة ونضيفة
  This is a full sentence: the room is small and clean.

• الاوضة الصغيرة النضيفة
  This is a noun phrase: the small clean room.

In the second type, the adjectives are part of the noun phrase, so they take ال too. In your sentence, they are the predicate, so they stay without ال.

و means and.

It is written attached to the next word, so:

• ونضيفة = and clean

In Egyptian Arabic, و is often pronounced wi in normal speech, especially before a consonant, so many learners hear:

• sughayyara wi naDīfa

That is very normal.

In formal Modern Standard Arabic, the word is usually written نظيفة.

In Egyptian Arabic, especially in informal writing, many people write نضيفة because in Egyptian pronunciation the sounds written with ظ and ض are often not clearly distinguished the way learners might expect from formal Arabic study.

So:

• نظيفة = standard spelling
• نضيفة = very common Egyptian-style informal spelling

Both point to the same everyday word here.

Yes. اوضة or أوضة is a very common everyday Egyptian word for room.

You may also learn غرفة, which is the more formal or Standard Arabic word. In Egypt:

• اوضة sounds natural and conversational
• غرفة sounds more formal, careful, or standard

So this sentence sounds clearly Egyptian and natural.

Yes.

If you say:

• الاوضة صغيرة ونضيفة

that means the room is small and clean.

Adding دي makes it specifically this room, and it sounds very natural in Egyptian speech.

Yes, you can.

For example:

• الاوضة دي نضيفة وصغيرة

is also correct.

The meaning stays basically the same, but the adjective that comes first may feel a little more prominent or noticeable. So speakers may choose the order based on what they want to emphasize.

It is clearly Egyptian Arabic.

Signs of that include:

• اوضة as the everyday word for room
• دي placed after the noun
• informal spelling like نضيفة
• the natural spoken rhythm of Egyptian Arabic

A more Standard Arabic version would usually use something like:

• هذه الغرفة صغيرة ونظيفة

So your sentence is the kind of thing you would very naturally hear in everyday Egyptian conversation.