debile

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

lacking bodily or muscular strength or vitality
- a feeble old woman
- her body looked sapless
• Syn:
decrepit, feeble, infirm, rickety, sapless,
weak, weakly
• Similar to:
frail
• Derivationally related forms:
weakness (for: weak), infirmity (for: infirm), feebleness (for: feeble), debility