What context can I use each word in?
Learn when and how to use these words with these examples!
impeller
Example
The impeller in the water pump helps circulate water through the system. [impeller: noun]
Example
The impeller blades spin rapidly, creating a powerful force that moves the air through the compressor. [impeller: noun]
fan
Example
The ceiling fan helps keep the room cool during hot weather. [fan: noun]
Example
She fanned herself with a magazine to cool down after her workout. [fanned: verb]
Good things to know
Which word is more common?
Fan is a more common word than impeller in everyday language, as it is used in a variety of contexts and settings. Impeller is more specialized and is typically only used in technical or industrial settings.
What’s the difference in the tone of formality between impeller and fan?
Impeller is a more formal word than fan, as it is primarily used in technical or scientific contexts. Fan is more versatile and can be used in both formal and informal settings.