The quality of being “goody” or priggish; canting morality or piety.(noun)
The Century Dictionary (Public Domain)
Use "goodiness" in a sentence
""goodiness," abhorred by every normal girl, it would be impossible to imagine."
"When the English degree didn't satisfy her do-goodiness to save lives, Rose jumped back into school and is currently pursing a Bachelor's of Nursing in Central Florida."
"Head over to Pat's Fantasy Hotlist for the general goodiness that he posts daily."