from The American Heritage® Dictionary of the English Language, 4th Edition

  • adj. Impossible to defeat or surpass: an unbeatable team; an unbeatable sales record.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. That cannot be beaten, defeated or overcome
  • n. Someone or something that can't be beaten

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adj. hard to defeat
  • adj. incapable of being overcome or subdued


Sorry, no etymologies found.



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