undauntable
Cannot be intimidated
Undauntable means impossible to daunt—incapable of being intimidated or discouraged.
It intensifies undaunted by suggesting not just current courage but a permanent trait: Her undauntable spirit carried her through years of setbacks.
The word is rare, appearing mostly in literary or heroic contexts where ordinary resilience won't suffice.
Showing courage despite fear
- valiantCourageously determined
- heroicExceptionally brave and noble
- gallantCourageously attentive and refined
- boldCourageous and daring
intrepid · daring · audacious · lionhearted · stouthearted · fearless · unafraid · plucky
Firmly committed to purpose
- steadfastFirmly loyal, unshakeable
- unwaveringSteady and unchanging
- unswervingFirmly constant in direction
- unflinchingRefusing to show fear
unshakable · firm · staunch · tenacious · committed · dedicated · single-minded · purposeful
Impossible to defeat
- indomitableCannot be overcome
- unassailableImpossible to attack successfully
- invulnerableImmune to all harm
- insurmountableImpossible to overcome
impervious · unbeatable · undefeatable · impregnable · adamantine · ironclad · bulletproof · indestructible
Maintaining effort despite difficulty
- enduringPersisting through time
- hardyAble to endure difficulty
- toughDurable and strong
- grittyCoarse or courageous
persistent · indefatigable · tireless · unflagging · unrelenting · buoyant · recoverable · adaptable
Incapable of being upset
- unflappableImpossible to disturb
- unfazedNot disturbed or disconcerted
- composedCalm and self-possessed
- calmFree from agitation
collected · cool · poised · serene · unbothered · unruffled · untroubled · level-headed
brave
Showing courage despite fear
- valiantCourageously determined
- heroicExceptionally brave and noble
- gallantCourageously attentive and refined
bold · intrepid · daring · audacious · lionhearted · stouthearted · fearless · unafraid · plucky · gutsy
determined
Firmly committed to purpose
- steadfastFirmly loyal, unshakeable
- unwaveringSteady and unchanging
- unswervingFirmly constant in direction
unflinching · unshakable · firm · staunch · tenacious · committed · dedicated · single-minded · purposeful · steely
unconquerable
Impossible to defeat
- indomitableCannot be overcome
- unassailableImpossible to attack successfully
- invulnerableImmune to all harm
insurmountable · impervious · unbeatable · undefeatable · impregnable · adamantine · ironclad · bulletproof · indestructible · fortified
persevering
Maintaining effort despite difficulty
gritty · persistent · indefatigable · tireless · unflagging · unrelenting · buoyant · recoverable · adaptable · elastic
imperturbable
Incapable of being upset
- unflappableImpossible to disturb
- unfazedNot disturbed or disconcerted
- composedCalm and self-possessed
calm · collected · cool · poised · serene · unbothered · unruffled · untroubled · level-headed · steady
undauntablecowardly
Without bravery or nerve
craven · fainthearted · fearful · timorous · pusillanimous
undauntabledaunted
Intimidated into hesitation
spiritless · dispirited · demoralized · cowed · intimidated