Has the same meaning as Doubn't.
I undoubt in him! He can do it!
Moron's equivalent for undoubtedly. Coined by Simon Cowell and used by him on a weekly basis on xfactor.
Louis: You made it your own, you have the likeability factor, you remind me of a young Chesney Hawkes.
Simon: That was undoubtably the greatest performance of "you Raise Me Up" since Westlife. You gave it 100 million percent.
12👍 3👎
George W. Bush undoubtedly used this word at least once in his life.
Georgy boy: America is undoubtably united
Insert laugh track
Georgie bud: Why must everybody laughing