What context can I use each word in?
Learn when and how to use these words with these examples!
crux
Example
The crux of the matter is that we need to increase revenue to stay afloat. [crux: noun]
Example
She explained the crux of the argument in a few simple sentences. [crux: noun]
nub
Example
The nub of the problem is that we don't have enough resources to complete the project. [nub: noun]
Example
Let me get to the nub of the issue and explain what's really going on. [nub: noun]
Good things to know
Which word is more common?
Crux is more commonly used than nub in formal settings, but nub is more commonly used in informal settings.
What’s the difference in the tone of formality between crux and nub?
Crux is more formal than nub, making it more appropriate for academic or professional writing. However, nub can be used in both formal and informal contexts.
