Dust: meaning, definitions and examples

Dust refers to fine, dry particles of matter that are found on surfaces or in the air, often seen as a nuisance that needs to be cleaned up. It is commonly mentioned in households or workplaces.

• There was a thick layer of dust on the bookshelf.
• He wiped the dust off the table before setting down his cup.

Powder describes fine, dry particles of any solid substance, often used in the context of cooking, cosmetics, or specific materials like talcum or baking powder.

• She added a teaspoon of baking powder to the recipe.
• The makeup artist used a light powder to set the foundation.

Dirt generally refers to loose soil or earth that is perceived as unclean, frequently associated with outdoor areas or when something is physically soiled.

• She brushed the dirt off her shoes before entering the house.
• Children love playing in the dirt at the park.

Debris is used to describe broken or scattered pieces of something bigger, often resulting from destruction or accidents, and it has a more chaotic connotation.

• The street was filled with debris after the storm.
• Workers cleared the debris from the collapsed building.

Small particles of dirt or debris that settle on surfaces. Commonly found in homes and buildings and often associated with cleanliness.

• The bookshelves were covered in a thin layer of dust
• She sneezed because there was too much dust in the air

A layer of dirt or other filthy substance, often greasy or sticky in nature. Typically found on surfaces that haven't been cleaned for a while.

• The window was so covered in grime that you couldn't see through it
• After working on the car, his hands were black with grime

Thick, offensive dirtiness or refuse. Often indicates neglect or extreme uncleanliness, and usually carries a negative connotation.

• The abandoned house was full of filth
• He couldn't believe the filth he found behind the refrigerator

A black, powdery or flaky substance produced by the incomplete burning of organic matter, often found in chimneys, around fireplaces, or in areas with heavy pollution.

• The walls near the fireplace were stained with soot
• The air quality was poor because of the soot from the factory

This word can also refer to the fine particles themselves, often resulting from dirt or other substances. It is not an action in this use.

• The furniture was covered in dust.
• There is dust everywhere after the construction.

This word generally means to make something free of dirt, marks, or stains. It is broader and can be applied to both the removal of visible dirt and germs.

• I will clean the kitchen today.
• He cleaned his room from top to bottom.

This word is used when using a cloth to remove dirt, dust, or liquid from a surface by rubbing.

• She wiped the table clean after dinner.
• He wiped the car windows.

This word is used when using a broom to gather loose dirt, dust, or debris, usually from the floor.

• Can you sweep the floor, please?
• He sweeps the porch every morning.