'jawbreaking' definitions:
Synonyms of 'jawbreaking'
From: Moby Thesaurus
- abstruse,
- arduous,
- brutal,
- complex,
- critical,
- delicate,
- demanding,
- difficile,
- difficult,
- exacting,
- formidable,
- hairy,
- hard,
- hard-earned,
- hard-fought,
- Herculean,
- intricate,
- knotted,
- knotty,
- laborious,
- mean,
- no picnic,
- not easy,
- operose,
- polysyllabic,
- rigorous,
- rough,
- rugged,
- sesquipedal,
- sesquipedalian,
- set with thorns,
- severe,
- spiny,
- steep,
- strenuous,
- thorny,
- ticklish,
- toilsome,
- tough,
- tricky,
- uphill,
- wicked