What context can I use each word in?
Learn when and how to use these words with these examples!
superfluous
Example
The extra decorations on the cake were superfluous and made it too busy. [superfluous: adjective]
Example
His lengthy explanation was superfluous since we already understood the concept. [superfluous: adjective]
extra
Example
I ordered an extra side of fries with my burger. [extra: adjective]
Example
She brought an extra blanket in case it got cold at night. [extra: noun]
Good things to know
Which word is more common?
Extra is more commonly used than superfluous in everyday language, and is more versatile in its usage.
What’s the difference in the tone of formality between superfluous and extra?
Superfluous is more formal and academic, while extra is more casual and colloquial, allowing it to be used in both formal and informal contexts.