cogency (noun) cogency: effectiveness
Sinonime: bait and switch, cover up,
deceive, disinform, double-talk, doublespeak, lead astray,
lie, misdirect, misguide, mislead, misstate, mousetrap,
pervert,
prevaricate, put on an act, put on false front,
put on*, put up smoke screen,
signify, string along, wrong steer
Antonime: inform, tell all