1. tough, hard, severe, demanding, harsh

adjective (keiyoushi)

2. determined, strong-minded, forceful, formidable, fierce

adjective (keiyoushi)

3. strong (e.g. sunlight, alcohol), severe, intense

adjective (keiyoushi)

4. (too) tight, constricting, close

adjective (keiyoushi)

5. extreme, unusually strong

adjective (keiyoushi)