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Webster 1913 Edition

Undubitable

Un-du′bi-ta-ble

,

Adj.

Indubitable;

as, an

undubitable

principle

.

[Obs.]

Locke.

Webster 1828 Edition

Undubitable

UNDU'BITABLE

,

Adj.

Not to be doubted; unquestionable. [But the word now used is indubitable.]