Synonyms for (adjective) drudging

Synonyms: drudging, laboring, labouring, toiling

Definition: doing arduous or unpleasant work

Usage: drudging peasants; the bent backs of laboring slaves picking cotton; toiling coal miners in the black deeps

Similar words: busy

Definition: actively or fully engaged or occupied

Usage: busy with her work; a busy man; too busy to eat lunch