strong; powerful / (informal) skilled, proficient, successful, sometimes translated "good" (often used in reference to academic subjects) / who can count on

strongly / much, a lot / very (intensifier)

a fort

safe (a box, usually made of metal, in which valuables can be locked for safekeeping)

castle (fortified building)

esprit fort / freethinker

strength, strong suit

(informal) to outdo oneself, to do very well, to perform outstandingly

Alternative spelling of extrafort

(grammar) strong verb (verb with irregular conjugation in the Germanic languages)