insuperable: Meaning and Definition of

in•su•per•a•ble

Pronunciation: (in-s'pur-u-bul), [key]
— adj.
  1. incapable of being passed over, overcome, or surmounted: an insuperable barrier.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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