Meaning of “struggle” - Learner’s Dictionary

struggle

noun [ C ] uk us /ˈstrʌɡl/
TRY

B2 a situation in which you try very hard to do something difficult:

It was a real struggle to stay awake during the film.
FIGHT

B2 a fight between people

(Definition of “struggle noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)