Adjective
1. pathetically lacking in force or effectiveness;
"a feeble excuse""a lame argument"2. lacking strength or vigor;
"damning with faint praise""faint resistance""feeble efforts""a feeble voice"3. lacking physical strength or vitality;
"a feeble old woman""her body looked sapless"4. lacking strength;
"a weak, nerveless fool, devoid of energy and promptitude"- Nathaniel Hawthorne