insupportable
in·sup·por·table
adjective
Origin
From Middle French insupportable, from Late Latin insupportabilis. See also in- + supportable.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.