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Webster 1913 Edition

Unsupportable

Unˊsup-port′a-ble

,

Adj.

Insupportable; unendurable.

–

Unˊsup-port′a-ble-ness

,

Noun.

Bp. Wilkins.

–

Unˊsup-port′a-bly

,

adv.

Webster 1828 Edition

Unsupportable

UNSUPPORTABLE

,

Adj.

That cannot be supported; intolerable. [But insupportable is generally used.]