Learning a new language can be a real struggle at first.

a difficult or challenging task or situation that requires effort to overcome
The project was a difficult struggle.
She faced a daily struggle.
It was a long struggle for freedom.
a tough struggle
the struggle for
endure a struggle
ordeal
hardship
difficulty
She had to struggle to open the tight jar lid.

to make a strenuous effort to overcome an obstacle or achieve a goal
We struggle to understand the rules.
He will struggle to finish the race.
They struggle with their homework.
struggle to survive
struggle for power
struggle against odds
strive
contend
wrestle