Definition of "old-fashionedness" [old-fashionedness]

• The property or condition of being old-fashioned; similarity to what is now past or out of date; retention of characteristics formerly prevalent but now exceptional. (noun)
• Conduct or demeanor resembling that of an old person; precociousness. (noun)

The Century Dictionary (Public Domain)

• "I was just wondering, and you can put it down to my old-fashionedness, if it would have any kind of a negative impact on the boys?"
• "To her relief, for all their old-fashionedness, the Shadowhunters seemed to believe in modern plumbing and hot and cold running water."
• "Her having you on all fours in her surgery seems a trifle unconventional if you'll excuse my old-fashionedness!"