Powerful
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frail, useless, stupid, feeble, unathletic, insignificant, unimportant, dull, uninfluential, unskillful, unfit, helpless, inactive, light, small, ineffectual, Uncomprehensive, blah, little, thin, infirm, subhuman, unskilled, uncelebrated, idle, unknown, ineffective, slight, nameless, powerless, delicate, lethargic, flimsy, impotent, unable, incapable, obscure, inept, anonymous, slim, weak, bland, incompetent, inexpert, incomplete, skinny, unqualified.