(not) in any way; (not) at all; (none) whatsoever
Used with a negative verb to mean 'not at all' or 'in no way'. Emphasizes complete absence or negation.
I am not worried at all about that problem.
There is no contradiction whatsoever in his explanation.
noun which may take the genitive case particle 'no'
Rare literary or formal use as a no-adjective meaning 'what kind of'. Mostly found in older or very formal writing; modern Japanese usually uses どのような or どんな.
For what kind of reason is this?
There is nothing wrong whatsoever with this plan.
His way of thinking hasn't changed at all from before.
That incident has nothing whatsoever to do with me.