هو يفقد السيطرة.

Yes, in many cases the verb alone is enough.

• يفقد already tells you the subject is he in the present tense.
• So Arabic can often say simply يفقد السيطرة.

Here, هو is used for one of these reasons:

• emphasis: to make he clearer or stronger
• contrast: for example, هو يفقد السيطرة، وهي تبقى هادئة
• clarity: especially for learners or in contexts where the subject needs to be explicit

So:

• هو يفقد السيطرة = He is losing control
• يفقد السيطرة = also He is losing control, if the context already makes the subject clear

يفقد is the imperfect verb form in Arabic. In MSA, this form can cover several English meanings depending on context, including:

• he loses
• he is losing
• he does lose
• sometimes even he will lose if the context points to the future

In this sentence, the most natural understanding is usually:

• he is losing control
• or he loses control

Arabic does not always separate simple present and present progressive as strictly as English does.

يفقد comes from the root ف-ق-د.

This root is connected with meanings like:

• to lose
• to be without
• to miss

The basic past-tense verb is:

• فَقَدَ = he lost

The present/imperfect form is:

• يَفْقِدُ = he loses / he is losing

A very rough pattern breakdown:

• يـ at the beginning often marks a third-person masculine singular imperfect verb
• the rest of the form is built from the root ف-ق-د

So يفقد literally means he loses / he is losing.

السيطرة means the control.

Arabic very often uses the definite article ال in places where English may or may not use the. In this expression, يفقد السيطرة is the normal idiomatic way to say lose control.

So even though English often says just lose control, Arabic commonly says:

• يفقد السيطرة

Literally, that looks like he loses the control, but idiomatically it simply means he loses control.

This is very normal Arabic usage, not something unusual.

السيطرة is the direct object of the verb يفقد.

The structure is:

• هو = subject pronoun
• يفقد = verb
• السيطرة = direct object

So the sentence is a straightforward subject + verb + object pattern.

In fully vowelled formal Arabic, you would write:

• هُوَ يَفْقِدُ السَّيْطَرَةَ

The final ـَ on السَّيْطَرَةَ shows that it is in the accusative case, which is the normal case for a direct object.

Yes, absolutely.

You can say:

• يفقد السيطرة

This is completely normal Arabic and often more natural in running text, because the verb already tells you the subject is he.

Using هو is not wrong. It just adds explicitness, emphasis, or contrast.

So both are correct:

• هو يفقد السيطرة
• يفقد السيطرة

Yes. Arabic allows more flexibility than English.

Common possibilities include:

• هو يفقد السيطرة
• يفقد السيطرة
• يفقد هو السيطرة — possible, but more marked and usually used for emphasis or contrast

In basic learning contexts, هو يفقد السيطرة is easy to understand because it clearly shows:

• subject
• verb
• object

But in natural Arabic, starting with the verb is also very common.

The verb changes to match the subject.

Some common versions:

• هو يفقد السيطرة = he is losing control
• هي تفقد السيطرة = she is losing control
• أنا أفقد السيطرة = I am losing control
• أنتَ تفقد السيطرة = you (masculine singular) are losing control
• أنتِ تفقدين السيطرة = you (feminine singular) are losing control
• هم يفقدون السيطرة = they (masculine) are losing control
• هن يفقدن السيطرة = they (feminine) are losing control

This is a very important feature of Arabic: the verb changes according to person, gender, and number.

A fully vowelled pronunciation would be:

• huwa yafqidu as-sayṭarata

More carefully in Arabic script with vowels:

• هُوَ يَفْقِدُ السَّيْطَرَةَ

A few pronunciation notes:

• هُوَ = hu-wa
• يَفْقِدُ = yaf-qi-du
• السَّيْطَرَةَ = as-say-ṭa-ra-ta

Important points:

• The ل in ال is not pronounced here because س is a sun letter, so الـ becomes as-
• ط is an emphatic consonant, heavier than a plain t
• In pausa, many speakers may stop without the final case vowel, so السَّيْطَرَةَ may sound more like as-sayṭarah

This is a very useful question.

يفقد often means:

• to lose possession of something
• to lose a quality, state, or ability
• to be deprived of something

So يفقد السيطرة is very natural for lose control.

يخسر often means:

• to lose in competition
• to suffer a loss
• to lose money, a game, a battle, etc.

Examples:

• يخسر المباراة = he loses the match
• يفقد السيطرة = he loses control

So in this sentence, يفقد is the better and more natural choice.

It is a noun.

• السيطرة = control

The verb in the sentence is يفقد.

So the sentence is built from:

• a subject pronoun: هو
• a verb: يفقد
• a noun functioning as the object: السيطرة

This is useful because English speakers sometimes expect something like he controls or he stops controlling, but Arabic here uses a noun phrase meaning control after the verb lose.

Yes, this is perfectly good Modern Standard Arabic.

It is natural in:

• news
• writing
• formal speech
• subtitles
• narration

It is also easy for speakers to understand in everyday contexts, though actual spoken dialects may phrase things a little differently.

So for learning MSA, this is a very solid and useful sentence.