Sign In Get Started
Prepositions with nouns

Using prepositions with harm

From harm is the standard phrase when talking about protection or safety. Of harm and in harm are much less common and usually need specific contexts.

Quick answer

Which is correct: of harm, in harm, or from harm?

Use from harm when meaning protected from danger or injury. Of harm appears in formal expressions such as the risk of harm. In harm is not normally used as a fixed phrase, though harm can appear in expressions like in harm's way.

The shelter kept them safe from harm.
the possibility of harm to children
The reporters stood in harm's way during the storm

Choose the pattern by meaning

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

1
from harm

Protection and safety

Use from harm after verbs and adjectives about protection.

Parents try to protect children from harm.
2
risk of harm

Possibility of damage or injury

Use of harm in formal noun phrases discussing danger or consequences.

Doctors explained the risk of harm to the patient.
3
harm to + person or thing

Damage affecting someone or something

Use harm to to identify who or what is affected.

The chemicals caused harm to wildlife.

See the difference in context

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

Construction
Example
Meaning
from harm
The helmet protects riders from harm.
Protection against danger or injury.
of harm
There is little evidence of harm.
Used in larger noun phrases about damage or risk.
in harm
In harm alone is not a standard fixed phrase.
Usually unnatural except in expressions like in harm's way.
in harm's way
Residents were left in harm's way.
In a dangerous position.

Common mistakes

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

Using in harm as a general phrase

English normally uses in harm's way or from harm instead.

✕ The fence kept the animals in harm. ✓ The fence kept the animals from harm.

Using of harm for protection

Of harm does not express protection.

✕ The medicine keeps patients of harm. ✓ The medicine keeps patients from harm.

Quick practice

Choose the expression that matches the intended meaning.

1. The charity works to keep children safe ___ harm.
2. Doctors discussed the risk ___ harm.
3. The hikers were left ___ harm's way.

Check your sentence in context

Paste the complete sentence below. Linguix checks the preposition together with grammar, spelling, punctuation, and style.

Free to try · No signup required

Frequently asked questions

Is from harm the most common phrase?

Yes. It is the standard expression for protection and safety.

Can I say in harm?

Usually no. English normally uses in harm's way instead.

What does harm to mean?

It identifies the person, animal, or thing affected by damage or injury.

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"?

Write with confidence in Linguix

Create a free account to check complete texts, apply suggestions, and save your documents.

Create a free account