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Prepositions with control

Of control vs in control

In control is a standard expression meaning able to direct or manage something. Of control is not normally used as a fixed expression with this meaning.

Quick answer

Which is correct: of control or in control?

Use in control to describe someone who has power or authority over a situation. Of control appears mainly in other structures such as loss of control or sense of control, not as a replacement for in control.

She is in control of the meeting.
The driver remained in control during the storm.
The sudden loss of control caused the accident.

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
in control of + noun

Showing authority or management

Use in control of to say that someone manages or directs something.

The new manager is in control of daily operations.
He stayed calm and in control of the situation.
2
out of control

Describing a situation with no control

Use out of control when something cannot be managed effectively.

The fire quickly went out of control.
3
loss of control

Referring to the absence of control

Use of after nouns like loss, lack, or sense to connect them with control.

The pilot reported a loss of control shortly before landing.
4
under control

Describing a managed situation

Use under control when a problem or process is being handled successfully.

The situation is now under control.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
in control
She was in control of the discussion.
Having authority or command.
of control
The loss of control damaged the machine.
Of links control to another noun such as loss or lack.
out of control
The crowd became out of control.
No longer manageable.
under control
Inflation is finally under control.
Successfully managed.

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using of control instead of in control

Of control does not mean having authority.

✕ She is of control of the team. ✓ She is in control of the team.

Omitting of after in control

In control is usually followed by of before a noun.

✕ He is in control the project. ✓ He is in control of the project.

Confusing under control and in control

Under control describes the situation; in control describes the person managing it.

✕ The manager is under control of the company. ✓ The manager is in control of the company.

Using out from control

The fixed expression is out of control.

✕ The situation went out from control. ✓ The situation went out of control.

Quick practice

Choose the expression that matches the intended meaning.

1. After the merger, Maria was ___ control of the department.
2. The car spun after the driver lost ___ control.
3. The spread of the fire became out ___ control.

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Frequently asked questions

Is of control ever correct?

Yes, but usually inside larger noun phrases such as loss of control or sense of control.

What does in control mean?

It means having authority, power, or the ability to manage a situation.

Can I say under control of a person?

Yes. A situation can be under the control of a person or organisation.

of, about, against, to or for racism? of, about, for, in or on friendship? of, about, for, on or to thing? of, about, for, to or with sex? of, about, on, to or for moon? "of access" or "with access"? "of accommodation" or "for accommodation"? "of accuracy" or "for accuracy"? "of action" or "in action"? "of actor", "with actor" or "by actor"? "of address" or "to address"? "of administration" or "in administration"?

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