A filter is something that helps clean liquids or air. It keeps bad things out and lets clean parts go through. People use filters to make water or air safer.
The water filter cleans the water well.
Use a filter to clean the air indoors.
A filter in technology is a tool that stops things we do not want, like bad emails or websites. It helps keep computers safe and organized by showing only good things.
My email filter blocks spam messages.
The filter stops bad websites on my phone.
To filter means to remove bad or unwanted parts from something. People filter water to make it clean. Computers also filter to stop bad information.
She filters the water before drinking it.
The app filters bad words in chat.
A filter in photography or electronics changes the look of pictures or videos. It lets some colors or light go through and blocks others to make the image different.
The camera filter makes colors look warmer.
She used a filter to change the photo's light.
In cooking or science, a filter helps remove solid pieces from liquids like juice or coffee. It keeps solid parts on one side and lets the liquid go through.
Use a filter to remove seeds from juice.
The coffee filter holds the coffee grounds back.
To filter also means to move slowly through small spaces like holes or openings. Water or light can filter slowly through things like soil or leaves.
Water filters through the soil to reach plants.
Light filters through the leaves in the forest.
A filter is a way to choose or remove some information or things. For example, you can use filters in a search to see only what you want, like jobs or emails.
The filter shows only important email messages.
Use the filter to find new jobs online.
To filter can also mean to enter a place slowly and quietly. It is often used when people go into rooms or places without noise or hurry.
People filtered into the room after the speech.
Guests filtered quietly into the hall.
