Insanity (in – san – i – tee)
the condition of being insane; a derangement of the mind.
- such unsoundness of mind as affects legal responsibility or capacity.
- extreme folly; senselessness; foolhardiness.
Synonyms:Â dementia, lunacy, madness, craziness, mania, aberration
What does Einstein think:
“Insanity is doing the same thing over and over again expecting a different result.”
Can you use it in a sentence?
One needs to look no further than Washington D. C. for plenty of examples of insanity.