1) Ambiguous 2) Confusing 3) Delusory 4) Disingenuous 5) Erroneous 6) False 7) French word used in English 8) Illusive 9) Misleading 10) Not real 11) Unreal 1) Colorable 2) Deceivable 3) Delusory 4) Dishonest 5) Elusory 6) Fake 7) Fallacious 8) False 9) Illusionary 10) Illusory 11) Lying 12) Misleading 13) Shifty 14) Sly 15) Tricky 16) Untrue 
• (a.) Tending to deceive; having power to mislead, or impress with false opinions; as, a deceptive countenance or appearance.
De·cep'tive adjective [ Confer French déceptif . See Deceive .] Tending to deceive; having power to mislead, or impress with false opinions; as, a deceptive countenance or appearance. « Language altogether deceptive , and hiding the deeper reality from our eyes.�...
[adj] - causing one to believe what is not true or fail to believe what is true 2. [adj] - tending to deceive or mislead either deliberately or inadvertently
delusory adjective causing one to believe what is not true or fail to believe what is true; `deceptive calm`; `a delusory pleasure`
apt or tending to deceive: The enemy's peaceful overtures may be deceptive. · perceptually misleading: It looks like a curved line, but it's deceptive.