incapable of being conquered, defeated, or subdued.
insuperable; insurmountable: invincible difficulties.

Origin of invincible

First recorded in 1375–1425; late Middle English word from Late Latin word invincibilis. See in-3, vincible
Related formsin·vin·ci·bil·i·ty, in·vin·ci·ble·ness, nounin·vin·ci·bly, adverbnon·in·vin·ci·bil·i·ty, nounnon·in·vin·ci·ble, adjectivenon·in·vin·ci·ble·ness, nounnon·in·vin·ci·bly, adverbun·in·vin·ci·ble, adjectiveun·in·vin·ci·ble·ness, nounun·in·vin·ci·bly, adverb

Synonyms for invincible

1. unyielding. Invincible, impregnable, indomitable suggest that which cannot be overcome or mastered. Invincible is applied to that which cannot be conquered in combat or war, or overcome or subdued in any manner: an invincible army; invincible courage. Impregnable is applied to a place or position that cannot be taken by assault or siege, and hence to whatever is proof against attack: an impregnable fortress; impregnable virtue. Indomitable implies having an unyielding spirit, or stubborn persistence in the face of opposition or difficulty: indomitable will.

Antonyms for invincible Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for invincible

Contemporary Examples of invincible

Historical Examples of invincible

  • It was an invincible smile, that, little by little, spread over her whole face.

    The Dream

    Emile Zola

  • Lee, with his invincible legions, was still sweeping northward.

    The Rock of Chickamauga

    Joseph A. Altsheler

  • And so the most valiant efforts have failed to rouse it from its invincible slumber.

  • There was invincible energy and determination in whatever he did.


    Samuel Smiles

  • Laura, for your love I should overcome obstacles that to another man might be invincible.

    Henry Dunbar

    M. E. Braddon

British Dictionary definitions for invincible



incapable of being defeated; unconquerable
unable to be overcome; insuperableinvincible prejudices
Derived Formsinvincibility or invincibleness, nouninvincibly, adverb

Word Origin for invincible

C15: from Late Latin invincibilis, from Latin in- 1 + vincere to conquer
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

Word Origin and History for invincible

early 15c., from Middle French invincible (14c.) or directly from Latin invincibilis "unconquerable," from in- "not" (see in- (1)) + vincibilis "conquerable," from vincere "to overcome" (see victor). Related: Invincibly. Noun meaning "one who is invincible" is from 1630s. Invincible ignorance is from Church Latin ignorantia invincibilis (Aquinas). Related: Invincibly.

Online Etymology Dictionary, © 2010 Douglas Harper