'hammer away at' definitions:
Synonyms of 'hammer away at'
From: Moby Thesaurus
- always trot out,
- apply the mind,
- belabor,
- dig,
- drudge,
- dwell on,
- dwell upon,
- fag,
- grind,
- grub,
- hammer,
- hammer at,
- hammer away,
- harp on,
- insist upon,
- keep doggedly at,
- labor,
- moil,
- peg,
- peg away,
- plod,
- plug,
- plug along,
- plug at,
- plug away,
- pound away,
- puzzle,
- puzzle over,
- slog,
- slog away,
- stew over,
- think hard,
- thresh over,
- toil,
- travail,
- wade through,
- work away