What does "portableness" mean?

The state or quality of being portable; portability.

What is a synonym for "portableness"?

Common synonyms include: portability.

noun

noun ·Rare ·Advanced level

Noun

1
The state or quality of being portable; portability. uncountable
"The portableness of the radio apps have increased the popularity of Radio Wimbledon."

"The portableness of the radio apps have increased the popularity of Radio Wimbledon."

From portable + -ness.