coarsen
🇺🇸
/ˈkɔːrsn/
🇬🇧
/ˈkɔːsn/
to make or become less smooth or refined
Using the soap seemed to coarsen her skin.
その石鹸を使ったら、彼女の肌が荒くなるようになった。
to make or become less refined or polite
Years of hard work seemed to coarsen his manners.
長年のハードワークで彼のマナーが荒くなってきた。