coarse

adjective
1
rough
زبر, خشن, درشت, زمخت, ناصاف
opposite smooth, soft
2
consisting of relatively large pieces
درشت, زبر, درشت‌دانه
coarse sand/salt/hair
opposite fine
3
rude and offensive, especially about sex
بی‌ادب, توهین‌آمیز, زشت‌گو, زننده, زشتی‌گو
coarse manners/laughter
synonym vulgar