頑張(がんば)るto persevere, to persist, to keep at it, to hang on, to hold out, to do one's best

Common

1. う-verb (る), Intransitive verb

   1.

   to persevere, to persist, to keep at it, to hang on, to hold out, to do one's best

2. う-verb (る), Intransitive verb

   2.

   to insist that, to stick to (one's opinion)

3. う-verb (る), Intransitive verb

   3.

   to remain in a place, to stick to one's post, to refuse to budge