SCALABLE Meaning of SCALABLE in English — scalableness , n. — scalably , adv./skay"leuh beuhl/ , adj.capable of being scaled: the scalable slope of a mountain.[ 1570-80; SCALE 3 + -ABLE ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012