Prepositions after verbs

Brush off, brush with, or brush against

These expressions have different meanings. Brush off often means dismiss or remove lightly. Brush against describes light physical contact. Brush with is used for brief contact or a close experience with danger or fame.

Quick answer

How do brush off, brush with, and brush against differ?

Use brush off to dismiss someone or remove dust. Use brush against for light accidental contact. Use brush with for a brief encounter, often with danger, fame, or the law.

She brushed off his suggestion.
My sleeve brushed against the wall.
He had a brush with the police years ago.

Choose the pattern by meaning

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

1
brush off + person/comment

Dismissing someone or something

Brush off means ignore or dismiss casually.

The manager brushed off the complaints.
2
brush off + dust/dirt

Removing something lightly

Brush off can also mean removing dust or dirt with quick movements.

She brushed off the sand from her shoes.
3
brush against + object/person

Making light physical contact

Brush against describes slight accidental touching.

His bag brushed against my arm.
4
brush with + danger/fame/law

Having a brief encounter

Brush with often refers to a short experience with something serious or notable.

The actor had a brush with fame in the 1990s.

See the difference in context

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

Construction
Example
Meaning
brush off
She brushed off the criticism.
dismiss or ignore
brush off
He brushed off his jacket.
remove dust or dirt lightly
brush against
The bicycle brushed against the fence.
touch lightly and accidentally
brush with
They had a brush with bankruptcy.
brief encounter with something serious

Common mistakes

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

Using brush with for physical contact

Brush against is usually better for literal touching.

✕ Her coat brushed with my hand. ✓ Her coat brushed against my hand.

Confusing brush off with clean off completely

Brush off suggests a quick light action, not deep cleaning.

✕ He brushed off the floor with soap and water. ✓ He cleaned the floor with soap and water.

Using brush against for figurative encounters

Brush with is preferred for danger, fame, or the law.

✕ She had a brush against celebrity culture. ✓ She had a brush with celebrity culture.

Quick practice

Choose the expression that matches the intended meaning.

1. The cat ___ my leg as it ran past.
2. He tried to ___ the reporter's questions.
3. She once had a ___ serious illness.

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Frequently asked questions

Can brush off be polite?

It often suggests dismissal and may sound impolite depending on context.

Is brush against always accidental?

Usually yes. It commonly describes slight unplanned contact.

What does a brush with death mean?

It means a close experience with danger where someone nearly died.

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