Word Study
forbidden (root: forbid)
CIDE DICTIONARY
forbidden, a.
Prohibited; interdicted. [1913 Webster]
"I know no spells, use no forbidden arts." [1913 Webster]
THESAURUS
forbidden
banned, barred, contraband, forbade, forbid, illegal, illicit, nonpermissible, not permitted, off limits, out of bounds, outlawed, prohibited, ruled out, taboo, tabooed, unallowed, unauthorized, under the ban, unlawful, unlicensed, unpermissible, unsanctioned, untouchable, verboten, vetoedFor further exploring for "forbidden" in Webster Dictionary Online