- unsupportable as an adjective:
- 1
unsupportable
adjective
1 unsupportable
Not able to be supported or defended.
Moby thesaurus: baseless, controvertible, empty, groundless, idle, ill-founded, insupportable, intolerable, unattestable, unbased, unbearable, unconfirmable, undemonstrable, undemonstratable, unendurable, unfounded, ungrounded, unprovable, unsubstantiatable, unsupported ... show more.
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