|  underweight 
 
 un‧der‧weight /ˌʌndəˈweɪt◂ $ -ər-/ BrE  AmE  adjective
 [Word Family: adjective: ↑overweight ≠ ↑underweight, ↑weighted, ↑weighty, ↑weightless; verb: ↑weigh, ↑outweigh, ↑weight; noun: ↑weight, weights, ↑weighting]
 weighing less than is expected or usual OPP overweight:
 Women who smoke risk giving birth to underweight babies.
 • • •
 THESAURUS
 
  person ▪ thin having little fat on your body:  a tall, thin man
 ▪ slim thin in an attractive way:  her slim figure |  a slim woman in her fifties |  Magazines are always full of advice about how to stay slim.
 ▪ slender written thin in an attractive and graceful way – used especially about parts of the body, and used especially about women:  her long, slender legs |  She is slender, with very fair hair.
 ▪ lean thin and looking healthy and fit:  his lean body |  He was lean and looked like a runner.
 ▪ skinny very thin in a way that is not attractive:  a skinny teenager |  Your arms are so skinny!
 ▪ slight written thin and delicate:  a small, slight girl with big eyes
 ▪ scrawny /ˈskrɔːni $ ˈskrɒː-/ very thin, small, and weak-looking:  a scrawny kid in blue jeans
 ▪ underweight below the usual weight for someone of your height, and therefore too thin:  He had no appetite and remained underweight.
 ▪ gaunt /ɡɔːnt $ ɡɒːnt/ written very thin and pale, especially because of illness or continued worry:  He looked gaunt and had not shaved for days.
 ▪ emaciated /ɪˈmeɪʃieɪtəd, ɪˈmeɪʃieɪtɪd, -si-/ written extremely thin and weak, because you are ill or not getting enough to eat:  The tents were filled with emaciated refugees.
 ▪ skeletal written used about someone who is so thin that you can see the shape of their bones:  The soldiers were shocked by the skeletal figures of the camp’s prisoners.
 ▪ anorexic used about someone who is extremely thin because they have a mental illness that makes them stop eating:  Her daughter is anorexic. |  anorexic teenagers
 
 underweighthu
 | ◎ | [,ʌndə'weit] |  | ※ | tính từ |  |  | ■ | dưới trọng lượng thông thường; nhẹ cân, cân thiếu, hụt cân |  |  | ☆ | You're only slightly underweight for your height |  |  | Anh hơi nhẹ cân một tí so với chiều cao của anh |  |  | ☆ | The coal is six pounds underweight/underweight by six pounds |  |  | chỗ than này hụt sáu pao | 
 
 
 |  |