| alertness | n 1. vigilance, kewaspadaan, sifat /berjaga-jaga, berawas-awas/: but for the ~ of the sentry the camp would have been overrun, kalau tdk krn kewaspadaan pengawal, perkhemahan itu tentu sudah ditawan; 2. quality of being mentally perceptive, responsive, a. (of person) kepekaan dan kepintaran; b. (of mind) kecerdasan; 3. promptness, briskness, kecepatan. | Kamus Inggeris-Melayu Dewan |
| sharpness | 4.alertness, ketajaman, tajam: as he grew older his wits and his eyes lost their ~, semakin dia bertambah tua ketajaman otak dan penglihatannya semakin kurang; 5. hurtfulness, harshness, cara yg bengkeng: she replied with a certain amount of ~,dia menjawab dgn cara yg agak bengkeng. | Kamus Inggeris-Melayu Dewan |
| activity | n 1. nimbleness, alertness, kecergasan: the operation on his knees will restrict his ~, pembedahan pd lututnya akan menyekat kecergasannya; 2. (usu in pl) pursuit, aktiviti, kegiatan: social activities, kegiatan-kegiatan sosial; extra-curricular activities, kegiatan-kegiatan luar kurikulum; 3. movement, liveliness, kesibukan, sibuk, aktiviti, kegiatan: there was a lot of ~ at the house next door yesterday, rumah di sebelah sibuk sekali semalam; be /a scene of, full of / ~, sibuk: the market-place was a scene of great ~, pasar itu sibuk sekali; 4. (commerce) aktiviti, kegiatan: ~ of trade, aktiviti perdagangan; ~ on the stock exchange, aktiviti di bursa saham; 5. (of volcano) kegiatan. | Kamus Inggeris-Melayu Dewan |