That is, I really have a notion of why I have collected all the nonsensical things there are.
What nonsensical scheme about making me an inspector of this or a collector of that?
Aleck, why are you so nonsensical as to pretend you don't see it's for you?
I notice there's no nonsensical chatter when you want to ask for something to eat.
The fervour of his words was nonsensical, ...