This word is not acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The quality of being important; importance.

"Dear Jack, I'd say that each segment of this finanical meltdown has been dealt a plan leading them out of the morass they created because of their unique forms of greed, narrowmindness, arrogance, self-importantness and self-made superiorty."