adj. Function: adjective
unable to effect one's purpose, intention, or end FF1C; powerless to leave FF1E;
Synonyms: helpless, impotent
Related Words: inactive, inert, passive, supine; decrepit, feeble, infirm, weak; incapable, incompetent, ineffective, unfit
Contrasted Words: effective, effectual, efficient; able, capable, competent; potent, puissant
Antonyms: powerful