Synonyms of plug away in English:

plug away


See definition of plug

phrase

1‘he plugged away at his writing’

SYNONYMS
toil, labour, toil away, plod away, work away, slave away, soldier on with, persevere with, persist with, keep on with, plough on with, hammer away, grind away
informal slog away, beaver away, peg away
archaic drudge away