" phony-baloney "

1: not being or expressing what one appears to be or express;

  * e.g., " ... if you believe the company's phony-baloney press releases, it's in business solely for the benefit of mankind "

•  Synonyms : 

•  artificial,

•  backhanded,

•  counterfeit,

•  double,

•  double-dealing,

•  double-faced,

•  fake,

•  feigned,

•  hypocritical,

•  insincere,

•  Janus-faced,

•  jive,

•  left-handed,

•  lip,

•  mealy,

•  mealymouthed,

•  Pecksniffian,

•  phony,

•  pretended,

•  two-faced,

•  unctuous

•  Antonyms : 

•  artless,

•  candid,

•  genuine,

•  heartfelt,

•  honest,

•  sincere,

•  undesigning,

•  unfeigned