Indubitable is a 11 letter English word. It's valid Scrabble word worth 16 points. It's valid Words with friends word worth 21 points.
You can make 691 anagrams from letters in indubitable (abbdeiilntu).
From the Latin word indubitābilis, dating back to 1615-25. See in-3, dubitable
And yet he knew, with an indubitable knowledge, that he should ask her again.
The facts are indubitable, but Mr. Froude does not furnish their philosophy.
Her costume had about it an indubitable air, a finality of perfection in its kind.
Call this then his outward conversion; and say, Paul's outward conversion is indubitable.
This charge was doubtful, while the man's practical piety was indubitable.
That bishops were numerous in Ireland at this period is indubitable.
The first of our vague but indubitable data is that there is knowledge of the past.
My heart bounded with joy, and I held escape to be indubitable.
The witnesses of the Sieur Lebrun to this fact are indubitable.
It took me three years to realise it as an indubitable fact.
16
21