عنوان التوصيل صح.

Because Arabic normally leaves out the verb to be in the present tense.

So عنوان التوصيل صح is literally something like delivery address correct, but the natural English meaning is The delivery address is correct.

This kind of sentence is very common in both Egyptian Arabic and other varieties of Arabic.

This is an iḍāfa structure, often called a construct phrase.

In an iḍāfa:

• the first noun usually does not take ال
• the second noun can be definite
• if the second noun is definite, the whole phrase becomes definite

So:

• عنوان = address
• التوصيل = the delivery
• عنوان التوصيل = the delivery address

That is why عنوان appears without ال here.

صح means correct, right, or okay in Egyptian Arabic.

In this sentence, it is the predicate: it tells you something about عنوان التوصيل.

So the structure is basically:

• عنوان التوصيل = the delivery address
• صح = correct

Together: The delivery address is correct.

صح is very common in everyday Egyptian Arabic and sounds natural in casual speech.

صحيح also means correct/right, but it is usually felt as more formal or more standard.

So:

• عنوان التوصيل صح = very natural colloquial Egyptian
• عنوان التوصيل صحيح = more formal / closer to Modern Standard Arabic

Both are understandable, but صح is especially common in spoken Egyptian.

A common Egyptian pronunciation would be:

ʿonwān et-tawṣīl ṣaḥḥ

A few pronunciation notes:

• عنوان is often pronounced ʿonwān in Egyptian speech
• التوصيل is pronounced et-tawṣīl
• صح is pronounced ṣaḥḥ, with a strong final ḥḥ sound

Exact pronunciation can vary a bit from speaker to speaker.

Because ت is a sun letter.

In Arabic, when ال comes before a sun letter, the l sound assimilates to the next consonant in pronunciation.

So:

• written: التوصيل
• pronounced: et-tawṣīl in Egyptian Arabic

The spelling does not change, only the pronunciation does.

It is especially natural as Egyptian Arabic, mainly because of صح.

A speaker of other Arabic varieties would probably understand it, but the more standard/formal version would be:

عنوان التوصيل صحيح

So you can think of this sentence as everyday spoken Arabic, very suitable for normal conversation, apps, delivery chats, and customer-service situations.

In everyday Egyptian Arabic, صح is often used as a fixed form, so speakers commonly use it without changing it for gender or number.

For example, colloquially you may hear:

• العنوان صح
• البيانات صح

If you use صحيح / صحيحة instead, agreement is more visible, especially in more formal Arabic.

So for practical Egyptian speech, it is helpful to learn صح as a very common all-purpose word meaning correct/right.

Yes. If you say it with questioning intonation, it can mean:

Is the delivery address correct?

In writing, punctuation makes the difference clear:

• عنوان التوصيل صح. = statement
• عنوان التوصيل صح؟ = question

Arabic often relies on intonation and context rather than changing the word order the way English does.