Insanity is a synonym of senselessness.
As nouns the difference between insanity and senselessness
is that insanity
is the state of being insane; madness while senselessness
is the state of being senseless; unsense.
The state of being insane; madness.
* See also
The state of being senseless; unsense.
* November 2 2014 , Daniel Taylor, "
Sergio Agüero strike wins derby for Manchester City against 10-man United," guardian.co.uk
- They had contributed heavily to their own downfall, most glaringly with the senselessness of Chris Smalling’s red card, and they should know by now that Manuel Pellegrini’s team are not the kind of opponents to pass up these kind of handouts.