Unbeatable is a 10 letter English word. It's valid Words with friends word worth 19 points.
You can make 334 anagrams from letters in unbeatable (aabbeelntu).
First recorded in 1895-1900; un-1 + beatable
A President Romney could have been all but unbeatable for reelection.
The situation here is rough but not unbeatable—so listen and learn.
WHERE TO STAY: The Four Seasons, for an unbeatable view of the Gateway Arch.
All the pitchers were shot to pieces, and the Quakers seemed to be unbeatable.
In a matter of months he had welded the Orient into an unbeatable war-machine.
By any other reality show standard, his story of triumph alone would make him unbeatable.
If Frank needed anything to make him unbeatable that afternoon, the thing had come to pass.
And when they converge at the highest levels, the combination is unbeatable.
But there it stands, a paper of record and unbeatable in any court in the land.
They had a huge supply of the metals that made war, and it made them unbeatable.