Antonym: trustworthy. Similar words: deceive, conceit, conceited, delightful, at full speed, receive, receiver, decent. Meaning: [-fʊl] 
adj. 1. intended to deceive 2. marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another.
adj. 1. intended to deceive 2. marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another. 
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31. "He was headed north, and said he was for York—shire too, " said this deceitful charcoal burner. "But of course your worship, he may have been lying, as fat friars will at times.
32. She can not accuse me of showing one bit of deceitful softness.
33. When you can take the route made of imagination, best-case scenarios and wish fulfillment, you'd be nuts not to take a deceitful stroll toward your goals, right?
34. An unprincipled, deceitful, and unreliable person a scoundrel or rascal.
35. Because, now in the my eyes, all of everythings are so deceitful, so, I am clay-cold don't mind other people to say I am silly what.
36. I tried to tear away the show of sincerity covering his deceitful intention.
37. But turned back(sentencedict.com), and dealt unfaithfully like their fathers: they were turned aside like a deceitful bow.
38. You destroy those who tell lies bloodthirsty and deceitful men the LORD abhors.
39. In olden times , the dull-witted were honest, but today the dull-witted maybe deceitful.
40. A truthful witness saves lives , but a false witness is deceitful.
41. In matters of conflict, men regard women as sneaky and deceitful.
42. I never saw Sam Huntington do anything deceitful or malicious,[www.Sentencedict.com] never saw him sacrifice his principles for power or access or expedience.
43. The wife is cunning, deceitful, and lecherous, and she is invariably up to some sort of jiggery-pokery with the dirty dog.
44. I will not pay a deceitful man like you, said the stubborn debutante.
45. Do not desire his delicacies, For they are deceitful food.
46. The traits are the self-obsession of narcissism; the impulsive, thrill-seeking and callous behavior of psychopaths; and the deceitful and exploitative nature of Machiavellianism.
47. Unfortunately, Britain is continuing its espionage - centred and deceitful approach.
48. A strategy known to be deceitful, however, seems bound to fail.
49. I advise you not to cooperate with that deceitful businessman.
50. We teach our kids to be effective liars modeling deceitful behavior.
51. John was deceitful even as a child. I knew he would come to no good.
More similar words: deceive, conceit, conceited, delightful, at full speed, receive, receiver, decent, deceptive, wait for, benefit from, either, neither, take it easy, perceive, ceiling, perceived, conceive, deck, piece, declare, decade, recent, decide, full, precede, decorum, declared, decline, awful.