7
friction(noun, adjective, clean, stroke, contact)
7
harsh(adjective, difficult, pain, severity)
7
onerous(adjective, tough, rough, difficult, heavy)
6
abrasive(adjective, wearing, scraping, milling)
6
detrition
6
fretting(noun, verb, contact, friction, abrasion)
6
punishing
6
rubbing(noun, verb, adjective, contact, resistance)
6
scrubbing(noun, verb, adjective, friction, chafing)
5
polishing(verb, adjective, rough, smoothing)
5
scratch
5
wearying(adjective, tough, rough, difficult, heavy)
4
galling(adjective, malevolence)
4
rasp(noun, rub, scourings, scraping, rasping)
4
sanding(verb, smoothing)
4
scratching(noun, adjective, rough, coarse, scraping)
4
smoothing(noun, verb, adjective, rough, clean)
3
absolute
3
arbitrary
3
arrogant
11 years ago|7.4k views|share |citing 
APASmart Define. (2015). grinding thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/grinding/thesaurus/synonyms
ChicagoSmart Define. 2015. "grinding thesaurus" https://smartdefine.org/grinding/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, grinding thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/grinding/thesaurus/synonyms>.
MLASmart Define. "grinding thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/grinding/thesaurus/synonyms>