outdatedness
Definitions
The state or quality of being old-fashioned or no longer current.
The condition of having been superseded by newer, more modern alternatives.
Examples
The outdatedness of the software made it incompatible with the latest operating system updates.
He was surprised by the outdatedness of the library's collection, which lacked any books published in the last decade.
Synonyms
obsolescence archaic nature antiquity datedness old-fashionedness superannuation
Antonyms
modernity currentness contemporaneity up-to-dateness freshness novelty