Breakdown of J'ai un empêchement, non que je sois fatigué.
je
I
être
to be
un
a / an (masculine)
fatigué
tired
Questions & Answers about J'ai un empêchement, non que je sois fatigué.
Why is sois in the subjunctive here?
The phrase non que (not that) is used to reject a potential reason. In French, expressions that deny a cause, like non que or ce n'est pas que, trigger the subjunctive because you are describing a scenario that is not the reality. That is why we use sois, the subjunctive of être, rather than the indicative suis.
What exactly does un empêchement mean?
Could I say ce n'est pas que instead of non que?