| elusive(adjective, bad, weak, soft, weakness) |
| emaciate(adjective, bad, weak, feeble, unhealthy) |
| emaciated(adjective, soft, weakness, not strong, ILLED) |
| emasculate(adjective, weak, loser, no strength) |
| endomorphic(adjective, unable, nothing, worse) |
| enervate(adjective, bad, weak, feeble, unhealthy) |
| enfeebled(verb, action, act, doing) |
| exhausted(adjective, weak, loser, not strong) |
| fibreless(adjective, weak, loser, no strength) |
| fitful(adjective, weak, nothing, uncapable) |
| flagging(adjective, bad, weak, feeble, unhealthy) |
| flaggy(adjective, bad, weak, feeble, unhealthy) |
| flat(adjective, soft, weakness, not strong, ILLED) |
| flavorless(adjective, unable, nothing, worse) |
| forceless(adjective, weak, loser, no strength) |
| forlorn(adjective, low, economics, powerless) |
| freakish(adjective, weak, nothing, uncapable) |
| free-wheeling(adjective, jurisdiction, powerless, no strength) |
| friable(adjective, soft, weakness, not strong, ILLED) |
| fruitless(adjective, unable, nothing, worse) |