The confirmation message for deleting an untracked file currently says:

Really delete "<filename>"? (This file is untracked – it’s never been committed yet.)

First of all, that "yet" should not be there, as it makes the sentence ungrammatical due to the presence of the "never". But it's also a stronger affirmation than what we actually know. I mean, it might have existed before, been deleted at some point and now being readded.

Maybe something like "This file is untracked, i.e. git has no record of its current contents" would be more accurate?