indomitable
adjective
[ ɪnˈdɒmɪtəb(ə)l ]
• impossible to subdue or defeat.
• "a woman of indomitable spirit"
Similar:
invincible,
unconquerable,
unbeatable,
unassailable,
impregnable,
invulnerable,
unsurpassable,
unshakeable,
indefatigable,
unyielding,
unbending,
stalwart,
stout-hearted,
lionhearted,
strong-willed,
strong-minded,
staunch,
resolute,
firm,
steadfast,
determined,
intransigent,
inflexible,
adamant,
unflinching,
courageous,
brave,
valiant,
heroic,
intrepid,
fearless,
plucky,
mettlesome,
gritty,
steely,
Origin:
mid 17th century (in the sense ‘untameable’): from late Latin indomitabilis, from in- ‘not’ + Latin domitare ‘to tame’.
