dishonorable Meaning, Definition & Usage
- 
       adjective lacking honor or integrity; deserving dishonor
       
       
 dishonourable.
 - dishonorable in thought and deed
 
- 
       adjective deceptive or fraudulent; disposed to cheat or defraud or deceive
       
       
 dishonest.
 
WordNet
Dis*hon"or*a*ble adjective
Etymology
Cf. F.Definitions
-  Wanting in honor; not honorable; bringing or deserving dishonor; staining the character, and lessening the reputation; shameful; disgraceful; base. 
-  Wanting in honor or esteem; disesteemed. He that is dishonorable in riches, how much more in poverty! Ecclus. x. 31. To find ourselves dishonorable graves. Shak. --Dis*hon"or*a*ble*ness , n. --Dis*hon"or*a*bly , adv.