calm courage, self-control, in the face of pain, danger or difficulty

strength of mind; guts

(an ability for) suffering trouble, inconvenience etc without complaining

capacity, willingness to endure

a formal expression of opinion by an official meeting; something one makes up one's mind to do; the ending (of a doubt, problem etc) by supplying an answer

determination, strong will

energy and physical, mental and moral strength, making it possible for a person or animal to work hard for a long time, to survive a serious illness, difficulty etc

strength, vigor

the ability, willingness, to allow and accept opinions, beliefs, customs, physical types, behaviour etc different from one's own

fortitude, grit