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[in-vuhl-ner-uh-buh l] /ɪnˈvʌl nər ə bəl/
incapable of being wounded, hurt, or damaged.
proof against or immune to attack:
A strong navy made Great Britain invulnerable.
not open to denial or disproof:
an invulnerable argument.
Origin of invulnerable
From the Latin word invulnerābilis, dating back to 1585-95. See in-3, vulnerable
Related forms
invulnerability, invulnerableness, noun
invulnerably, adverb Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for invulnerable
Contemporary Examples
Historical Examples
  • Yet the old man's confidence in the young man's acumen was invulnerable.

    The Spenders Harry Leon Wilson
  • The darts of calamity may assail her on every side, but she is invulnerable to them all.

    Imogen William Godwin
  • But for himself, it was clear, he was prepared at all points and invulnerable.

    The Memorabilia Xenophon
  • Since you'll be made of my thoughts, you'll be invulnerable.


    Stephen French Whitman
  • It's our one weakness—the one Achilles heel in a m-machine that was meant to be invulnerable.

    The Stutterer R.R. Merliss
British Dictionary definitions for invulnerable


/ɪnˈvʌlnərəbəl; -ˈvʌlnrəbəl/
incapable of being wounded, hurt, damaged, etc, either physically or emotionally
incapable of being damaged or captured: an invulnerable fortress
Derived Forms
invulnerability, invulnerableness, noun
invulnerably, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for invulnerable

1590s, from Latin invulnerabilis "invulnerable," from in- "not" (see in- (1)) + vulnerabilis (see vulnerable). Related: Invulnerably.

Online Etymology Dictionary, © 2010 Douglas Harper
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