The Collaborative International Dictionary
Assimilability
Assimilability \As*sim`i*la*bil"i*ty\, n.
The quality of being assimilable. [R.]
--Coleridge.
Wiktionary
assimilability
n. The quality or degree of being assimilable.
Usage examples of "assimilability".
The case of America shows the limits of racial assimilability between populations totally alien physically.