Adjective dishonest has 4 senses
- dishonest, dishonorable - deceptive or fraudulent; disposed to cheat or defraud or deceive
Antonyms:  honest, honorable, downright, open, square, straight
 - dishonest, unscrupulous - lacking honesty and oblivious to what is honorable
Antonym:  straight (indirect, via crooked)
 - dishonest - lacking truthfulness; "a dishonest answer"
Antonyms:  truthful, true (indirect, via untruthful)
 - corruptible, bribable, dishonest, purchasable, venal - capable of being corrupted; "corruptible judges"; "dishonest politicians"; "a purchasable senator"; "a venal police officer"
Antonym:  incorrupt (indirect, via corrupt)
 
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