grinding Synonyms - page 2

tough tricky triturate trituration trying wearing squeaky polishing abradant creaking creak cruel crunching crunch crushing crush difficult disturbing erosion fretting cranch corrasion complicated abrasive absolutistic arduous atomization boning burdensome burnishing burnisher catheretic chafing complex gnashing granulate levigation limation malaxation mashing mastication mill milling onerous operose oppressive overburdensome laborious knotty irritative