WordWeb Online

1. Deceptive or fraudulent; disposed to cheat or defraud or deceive
   - dishonorable [US], dishonourable [Brit, Cdn]
    
2. Capable of being corrupted
   "dishonest politicians";
   - corruptible, bribable, purchasable, venal

See also: ambidextrous, beguiling, bent [Brit], blackguardly, corrupt, crooked, deceitful, deceptive, dishonorable [US], dishonourable [Brit, Cdn], double-dealing, double-faced, double-tongued, duplicitous, fallacious, false, fraudulent, insincere, Janus-faced, misleading, picaresque, rascally, roguish, scoundrelly, shoddy, thieving, thievish, two-faced, untrustworthy, untrusty

Antonym: honest

Encyclopedia: Dishonest