- capable of being scaled: the scalable slope of a mountain.
Origin of scalable
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- capable of being scaled or climbed
- computing (of a network) able to be expanded to cope with increased use
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for scalably
Online Etymology Dictionary, © 2010 Douglas Harper