dupe Antonyms

double-crosser weasel viper unveil unspell unmask undeceive uncover uncloak worm realise jinni baddie attack dog rapist raper piranha golden boy sharpy uncharm unblindfold tricker slyboots skinner shyster shill sharpie sharper saucebox sandbagger sorcerer stealer trespasser tracker tod thinker thimblerigger tamperer tactician swindler reasoner speak honestly be honest be genuine be frank be open tell the truth smoothy smart aleck nobody's fool