快 - cheerful, pleasant, agreeable

light (of movements); nimble; sprightly; springy

pleasant; delightful; enjoyable; joyful; cheerful; amusing; happy

good (condition); going well; fine; smooth

sweeping victory; easy victory

refreshing; exhilarating; invigorating; bracing

pleasure

pleasant; agreeable; comfortable; refreshing

pleasant feeling; pleasant sensation; pleasure

hearty; tremendous; magnificent; glorious; splendid; heroic; stirring

high speed; rapidity

pleasant; agreeable; comfortable

clear weather; cloudless weather; good weather