D defs.my
Entry 2 senses · 2 variants Webster, 1913

Weakly

/wēk'-lē/ approx. · Weak·ly · IPA /ˈwiːkli/
01 adv. In a weak manner; with little strength or vigor; feebly.
  1. 1.
    In a weak manner; with little strength or vigor; feebly.
02 a. Not strong of constitution; infirm; feeble; as, a weakly woman; a man of a weakly constitution.
  1. 1.
    Not strong of constitution; infirm; feeble; as, a weakly woman; a man of a weakly constitution.