proper

impermissible, inappropriate, unlawful, illegal, unauthorized, wrongful, fraudulent, unethical, excessive, unapproved, negligent, unseemly, dishonest, erroneous, questionable, unsafe, unallowable, illicit, faulty, inadvertent, unprofessional, untoward, inadequate, alleged, invalid, incorrect, deceptive, imprudent, proper, insufficient, unfair, unwarranted, indecent, tortious, unnecessary, irregular, unsuitable, intentional, inaccurate, obscene, unreasonable, immoral, bogus, unjustified, anticompetitive, defective, misleading, unacceptable, permissible, discriminatory, incidental, quid pro quo, anticipatory breach, scandalous, illegitimate, untruthful, prejudicial, unconscionable, overcharged, sham, wrong, unbecoming, ineligible, kickback, abusive, egregious, unintentional, appropriate, reprehensible, unsound, false, unsatisfactory, collusive, reckless, irresponsible, shoddy, careless, discourteous, unintended, mala fide, unbid, substandard, unsporting, lawful, disallowable, inflated, colourable, unlicensed, unsavory, surreptitious, exclusionary, injudicious, shady, corrupt, unconstitutional, suspicious, misspent, unjustifiable, deceitful, underhanded, insubordinate, purported, unwise, dishonourable, easier, wasteful, beneficial, correct, expedient, inefficient, inhumane, unconventional

., abuse, act up, alligator, amiss, badly, carry on, compromise verdict, corruption, dirty, doughy, ill, ill-gotten, improperly, improperness, impropriety, indecency, malpractice, misbehavior, misbehaviour, misdeed, misuse, misused, molestation, molester, objection, out-of-the-way, poorly, quotient verdict, retrial, scandalisation, scandalization, soggy, subornation

inappropriate, incorrect, indecent, indecorous, irregular, out-of-the-way, unbecoming, uncomely, unconventional, unlawful, unseemly, unsuitable, untoward, wrong