per·se·vere 
/ˌpɚsəˈviɚ/ verb
per·se·veres; per·se·vered; per·se·ver·ing /ˌpɚsəˈviɚ/ verb [no obj] : to continue doing something or trying to do something even though it is difficult
▪ She persevered in her studies and graduated near the top of her class. ▪ Even though he was tired, he persevered and finished the race.
▪ She persevered in her studies and graduated near the top of her class. ▪ Even though he was tired, he persevered and finished the race.
— persevering adjective [more persevering; most persevering]
▪ If you are persevering, I am convinced you will find a job. ▪ a very determined and persevering young woman
▪ If you are persevering, I am convinced you will find a job. ▪ a very determined and persevering young woman
