capable of being approved.
worthy of being approved; commendable.
Origin of approvable
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for unapprovable
Historical Examples of unapprovable
There is also a eugenic advantage in heavy taxes on harmful commodities and unapprovable luxuries.Applied Eugenics
Paul Popenoe and Roswell Hill Johnson