[{"Bold_text": "adjective", "List Items": ["composed of relatively large parts or particles:The beach had rough, coarse sand.", "lacking in fineness or delicacy of texture, structure, etc.:The stiff, coarse fabric irritated her skin.Synonyms: rough , rude , crude", "harsh; grating.", "lacking delicacy, taste, or refinement; unpolished:He had coarse manners but an absolutely first-rate mind.Synonyms: crass , gross , vulgar , rough , rude , crude Antonyms: sensitive , refined", "of inferior or faulty quality; common; base.", "vulgar; obscene; crude:His coarse language angered us.Synonyms: indelicate", "(of metals) unrefined.", "(of a metal file) having the maximum commercial grade of coarseness."]}]