Feeble

(superl.) Deficient in physical strength; weak; infirm; debilitated.

Feeble - Other Definitions

(superl.) Deficient in physical strength; weak; infirm; debilitated.
(superl.) Wanting force, vigor, or efficiency in action or expression; not full, loud, bright, strong, rapid, etc.; faint; as, a feeble color; feeble motion.
(v. t.) To make feble; to enfeeble.