What context can I use each word in?
Learn when and how to use these words with these examples!
castor
Example
The chair has four castors that make it easy to move around. [castors: plural noun]
Example
I need to replace the castor on my suitcase because it broke. [castor: noun]
wheel
Example
The car's front wheel got stuck in a pothole. [wheel: noun]
Example
She loves riding her bike and feeling the wind in her hair as the wheels spin. [wheels: plural noun]
Good things to know
Which word is more common?
Wheel is a more commonly used term compared to castor. Wheel is a versatile word that covers a wide range of contexts, from vehicles to machinery. Castor, on the other hand, is a more specific term used mainly in the context of furniture or smaller equipment.
What’s the difference in the tone of formality between castor and wheel?
Both castor and wheel can be used in both formal and informal contexts. However, castor may be considered slightly more formal due to its technical association with specific types of equipment or furniture.
