Prepositions after verbs

Sweep under, sweep through, or sweep across?

These combinations have different meanings. Sweep through and sweep across usually describe movement, while sweep under often means moving something beneath another object.

Quick answer

Common uses of sweep with prepositions

Use sweep through for movement inside an area, sweep across for movement from one side to another, and sweep under for movement beneath something or for hiding a problem in the idiom sweep under the rug.

The storm swept through the village overnight.
A smile swept across her face.
She swept the dust under the sofa.

Choose the pattern by meaning

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

1
sweep through + place

Movement inside an area

Use sweep through when something moves quickly through a space or group.

Wildfires swept through the forest.
Excitement swept through the crowd.
2
sweep across + surface/place

Movement from side to side

Use sweep across for broad movement over an area or surface.

Rain clouds swept across the coast.
The dancer's arm swept across the stage.
3
sweep under + object

Move something beneath another thing

Use sweep under when physically pushing dirt or objects beneath something.

He swept the papers under the bed.
She swept the crumbs under the table.
4
sweep under the rug

Hide or ignore a problem

This idiom means to avoid dealing with something embarrassing or difficult.

The company tried to sweep the issue under the rug.
You cannot sweep mistakes under the rug forever.

See the difference in context

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

Construction
Example
Meaning
sweep through
The virus swept through the city.
move rapidly within an area
sweep across
A shadow swept across the wall.
move from one side to another
sweep under
She swept the toys under the couch.
push something beneath another object
sweep under the rug
They swept the complaint under the rug.
hide or ignore a problem

Common mistakes

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

Using sweep under for general movement

Sweep under usually needs an object and a place underneath something.

✕ The storm swept under the country. ✓ The storm swept through the country.

Confusing through and across

Through focuses on movement within an area; across focuses on crossing from side to side.

✕ The river sweeps through the bridge. ✓ The river sweeps across the plain.

Missing the object with sweep under

Sweep under normally describes moving something beneath another object.

✕ She swept under the bed. ✓ She swept the dust under the bed.

Quick practice

Choose the expression that matches the intended meaning.

1. The news quickly ___ the office.
2. A grin ___ his face.
3. They tried to ___ after the accident.

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Frequently asked questions

Can sweep through describe emotions?

Yes. It often describes emotions or reactions spreading quickly through a group.

Is sweep across always physical movement?

No. It can also describe expressions, emotions, light, or changes moving broadly across something.

Is sweep under common without an object?

No. It usually takes an object, such as sweep the dirt under the bed.

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