1. unsupportable - Adjective
2. unsupportable - Adjective Satellite
Insupportable; unendurable.
Source: Webster's dictionaryIs it not unsupportable to be held down to a canter when you long to gallop for miles? Georgette Heyer
Indeed, for almost 10 years, Moscow had to carry on a war unsupportable by the government, a conflict that brought about the demoralization and finally the breakup of the Soviet empire. Zbigniew Brzezinski
There are many things-some true, some false- unsupportable by rational means. Barry Mazur
Never make unsupportable assumptions about your enemies, Martin. It can be a fatal self-indulgence. Dan Simmons