verb
forbid is the basic, direct word meaning to command a person to refrain from some action; prohibit implies a forbidding by law or official decree; interdict implies legal or ecclesiastical prohibition, usually for a limited time, as an exemplary punishment or to forestall unfavorable developments; enjoin implies a legal order from a court prohibiting (or ordering) a given action, under penalty; ban implies legal or ecclesiastical prohibition with an added connotation of strong condemnation or censure
See forbid in American Heritage Dictionary 4 Synonyms
See forbid in Webster's New World Roget's A-Z Thesaurus II
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