disallowed

adjective disallowed

• rejected — to refuse to have, take, recognize, etc.: to reject the offer of a better job.
• forbidden — a past participle of forbid.
• banned — to prohibit, forbid, or bar; interdict: to ban nuclear weapons; The dictator banned all newspapers and books that criticized his regime.
• vetoed — the power or right vested in one branch of a government to cancel or postpone the decisions, enactments, etc., of another branch, especially the right of a president, governor, or other chief executive to reject bills passed by the legislature.
• prohibited — to forbid (an action, activity, etc.) by authority or law: Smoking is prohibited here.