The students had to slog through the dense textbook to prepare for the exam.
slog on
Frequency:
70
%
Despite the challenges, she decided to slog on and complete the project.
slog away
Frequency:
65
%
He slogged away at his homework all night.
Idiomatic Expressions for slog
Phrase: slog it out
Meaning: to engage in a long and difficult struggle or competition
Usage: The two teams slogged it out until the very end of the game.