fortitude

bravery

Boldness before danger

• valorCourage in danger
• fearlessnessComplete lack of dread
• boldnessFearless readiness to act

intrepidity · gallantry · heroism · daring · audacity · pluck · lionheartedness · stoutheartedness · undauntedness · nerve

perseverance

Sustained resolve despite obstacles

• staminaCapacity for sustained effort
• staying powerCapacity to keep going
• persistenceContinuing despite difficulty

durability · patience · longevity · hardiness · tirelessness · indefatigability · constancy · vitality · marathon · long-suffering

determination

Firmness of purpose

• tenacityPersistent grip or resolve
• toughnessResilient durability under strain
• doggednessUnyielding determination to continue

resoluteness · willpower · backbone · mettle · spunk · obstinacy · stubbornness · steadfastness · firmness · stalwartness

moral strength

Character to resist wrongdoing

• integrityMoral soundness and consistency
• self-disciplineRegulating one's own behavior
• temperanceHabitual moderation in behavior

restraint · forbearance · rectitude · uprightness · moral fiber · constancy · nobility · honor · stoicism · equanimity

recovery

Regaining what was lost

• bouncebackRecovery from adversity
• adaptabilityAbility to adjust readily
• overcomingDefeating a challenge

survival · regeneration · rebound · elasticity · buoyancy · healing · restoration · coping · weathering · inner strength

• resilienceresilience, grit, bounce back, bouncing back, robustness
• healthhealth, wellness, vitality, fitness, well-being
• powerauthority, electric power, nuclear power, solar power, wind power
• wartimerationing, war economy, war bonds, evacuations, war rationing
• couragebravery, resilience, fearlessness, boldness, courage
• durabilitytoughness, durable, sturdiness, robustness, sturdy