الشبكة لاسلكية.

In Arabic, the present-tense verb to be is usually not stated. So a sentence like الشبكة لاسلكية literally looks like the network wireless, but it means The network is wireless.

This is very normal in Arabic nominal sentences.
If you wanted was or will be, then Arabic would use other words, for example:

• كانت الشبكة لاسلكية = The network was wireless.
• ستكون الشبكة لاسلكية = The network will be wireless.

شبكة means network, net, or web, depending on context.

In الشبكة, the beginning الـ is the definite article, meaning the. So:

• شبكة = a network / network
• الشبكة = the network

In modern usage, الشبكة is commonly used for things like:

• computer network
• internet network
• phone network

This is because لاسلكية is not being used as an adjective directly attached inside a noun phrase like the wireless network. Instead, it is the predicate of the sentence:

• الشبكة = the subject
• لاسلكية = the description being said about the subject

So the structure is:

• الشبكة لاسلكية = The network is wireless

In Arabic, in this kind of sentence, the subject is often definite, while the predicate is often indefinite.

Compare:

• الشبكة اللاسلكية = the wireless network
  Here اللاسلكية is an adjective directly modifying الشبكة, so both are definite.

• الشبكة لاسلكية = the network is wireless
  Here لاسلكية is the predicate, so it does not take الـ.

Because الشبكة is a feminine noun, and adjectives or predicate adjectives must agree with it in gender.

So:

• شبكة is feminine
• therefore the describing word is also feminine: لاسلكية

The masculine form would be:

• لاسلكي

For example:

• الاتصال لاسلكي = The communication is wireless.
  (الاتصال is masculine)

• الشبكة لاسلكية = The network is wireless.
  (الشبكة is feminine)

A big clue is the ending ـة (called tāʾ marbūṭa), which very often marks feminine nouns.

So:

• شبكة ends in ـة
• therefore it is usually treated as feminine

This is not an absolute rule for every word in Arabic, but it is one of the most common and useful patterns for learners.

لاسلكية literally relates to the idea of wireless or without wires.

It comes from:

• لا = no / not / without
• سلك = wire
• لاسلكي = wireless (masculine)
• لاسلكية = wireless (feminine)

So the word basically means not wired or wireless.

It is pronounced roughly ash-shabaka.

Why? Because ش is a sun letter, so the ل in الـ is not pronounced separately. Instead, the following consonant is doubled.

So:

• written: الشبكة
• pronounced: ash-shabaka

This doubling is called assimilation of the definite article.

The final ـة (tāʾ marbūṭa) is usually pronounced as -a when you stop at the end of a word in normal speech.

So:

• الشبكة sounds like ash-shabaka
• لاسلكية sounds like la-silkiyya

But in more formal reading with full grammatical endings, ـة can sound like -tun, -tan, or -tin if the word takes tanwīn, or -tu / -ta / -ti in connected grammatical contexts. In everyday pronunciation and in pause, learners usually hear it as -a.

This is a very standard Arabic nominal sentence pattern:

• subject first
• description/predicate second

So:

• الشبكة = the subject
• لاسلكية = what is being said about it

This is the normal way to say The network is wireless.

Arabic can sometimes change word order for emphasis, but الشبكة لاسلكية is the straightforward, neutral form.

This is a very important distinction:

• الشبكة لاسلكية = The network is wireless
  This is a full sentence.

• الشبكة اللاسلكية = the wireless network
  This is a noun phrase, not a complete sentence by itself.

Why?

• In الشبكة اللاسلكية, both words are definite because اللاسلكية is an adjective directly modifying الشبكة.
• In الشبكة لاسلكية, the second word is the predicate, so it is indefinite.

This is one of the most common and useful contrasts in Arabic.

Yes. In fully vocalized formal Arabic, the sentence would be:

• الشبكةُ لاسلكيةٌ

Here:

• الشبكةُ has ḍamma because it is the subject
• لاسلكيةٌ has tanwīn ḍamm because it is an indefinite predicate

But in normal modern printed Arabic, these short vowels are usually omitted, so you just see:

• الشبكة لاسلكية

And in everyday careful speech, many speakers also do not pronounce full case endings. So learners should recognize them, but not be surprised when they are absent in writing and speech.