THESAURUS
actionable, against the law, anarchic, anarchistic, anomic, banned, barred, black-market, bootleg, chargeable, contraband, contrary to law, criminal, felonious, flawed, forbade, forbid, forbidden, illegal, illegitimate, illicit, impermissible, irregular, justiciable, lawless, nonconstitutional, nonlegal, nonlicit, nonpermissible, not permitted, off limits, out of bounds, outlaw, outlawed, prohibited, punishable, ruled out, taboo, tabooed, triable, unauthorized, unconstitutional, under the ban, under-the-counter, under-the-table, unlawful, unlicensed, unofficial, unpermissible, unsanctioned, unstatutory, untouchable, unwarrantable, unwarranted, verboten, vetoed, wrongful
ROGET THESAURUS
Undueness
N
undueness, malum prohibitum, impropriety, illegality, falseness, emptiness of title, invalidity of title, illegitimacy, loss of right, disfranchisement, forfeiture, usurpation, tort, violation, breach, encroachment, presumption, assumption, seizure, stretch, exaction, imposition, lion's share, usurper, pretender, undue, unlawful, unconstitutional, illicit, unauthorized, unwarranted, disallowed,
unallowed, unsanctioned, unjustified, unentitled, disentitled, unqualified, disqualified, unprivileged, unchartered, illegitimate, bastard, spurious, supposititious, false, usurped, tortious, undeserved, unmerited, unearned, unfulfilled, forfeited, disfranchised, improper, unmeet, unfit, unbefitting, unseemly, unbecoming, misbecoming, seemless, contra bonos mores, not the thing, out of the question, not to be thought of, preposterous, pretentious, would-be, filius nullius.
