What context can I use each word in?
Learn when and how to use these words with these examples!
rollover
Example
I want to rollover my 401(k) into a new account. [rollover: verb]
Example
The driver lost control of the car, causing it to rollover several times. [rollover: noun]
Example
To select an option, simply rollover the icon with your mouse. [rollover: verb]
extension
Example
Can I get an extension on my paper deadline? [extension: noun]
Example
We're planning to build an extension to our house for a new office. [extension: noun]
Example
The file was saved in a .pdf extension for easy sharing. [extension: noun]
Good things to know
Which word is more common?
Extension is more commonly used than rollover in everyday language. Extension is versatile and covers a wide range of contexts, while rollover is less common and refers to specific financial or vehicular situations.
What’s the difference in the tone of formality between rollover and extension?
Extension is more versatile and can be used in both formal and informal contexts, while rollover is more technical and formal, typically used in finance and technology contexts.
