What context can I use each word in?
Learn when and how to use these words with these examples!
fraction
Example
I ate only a fraction of the pizza because I was full. [fraction: noun]
Example
The fraction 1/4 represents one-fourth of the whole. [fraction: noun]
portion
Example
I need to eat a portion of vegetables with my dinner. [portion: noun]
Example
Can you portion out the rice for me? [portion: verb]
Good things to know
Which word is more common?
Portion is more commonly used than fraction in everyday language. Portion is a versatile word that can be used in many different contexts, while fraction is more specialized and is primarily used in mathematical and scientific contexts.
What’s the difference in the tone of formality between fraction and portion?
Both fraction and portion are relatively formal words that can be used in academic or technical writing. However, portion is also commonly used in everyday language and is therefore more versatile in terms of formality level.
