weakling
Pronunciation: /ˈwiːklɪŋ/
noun
- a person or animal that is physically weak and frail: we spend money and effort in rearing every weakling a brood of weaklings he looked like a nine-stone weakling who had just thrown sand in the face of the bully
- an ineffectual or cowardly person: this is no place for weaklings he was a weakling and a hypocrite