1
a
: causing damage or wear by rubbing, grinding, or scraping : of or relating to abrasion
The waves had an abrasive action on the rocks.
b
: having a rough quality
an abrasive surface
: used for rubbing something to make it smooth or shiny
an abrasive material
an abrasive cleaner
2
: very unpleasant or irritating
He offended people with his abrasive [=irritating, grating] manner/personality.
abrasive [=rude, offensive] comments
plural abrasives
: a substance that is used for rubbing something to make it smooth, shiny, or clean : an abrasive substance
Cite this Entry
“Abrasive.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/abrasive. Accessed 22 Jun. 2026.
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