Definition of "indomitable" []

• Incapable of being overcome, subdued, or vanquished; unconquerable. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Getty Images U.S. forward Abby Wambach Anson Dorrance, who coached the U.S. to its first World Cup win in 1991, said the key to winning that tournament was to tap into the generally superior athletic abilities of the U.S. women and what he calls the "indomitable American spirit and competitiveness.""
• "The least evidence of timidity would invite an overwhelming attack: a bold front and what may be called indomitable"
• "The least evidence of timidity would invite an overwhelming attack: a bold front and what may be called indomitable "cheek" were all that was likely to take them through."