" delphic "

1: having an often intentionally veiled or uncertain meaning;

  * e.g., " ... the Delphic pronouncements that are so typical of many stock market prognosticators "

•  Synonyms : 

•  ambiguous,

•  arcane,

•  cryptic,

•  dark,

•  deep,

•  double-edged,

•  elliptical,

•  enigmatic,

•  equivocal,

•  fuliginous,

•  inscrutable,

•  murky,

•  mysterious,

•  mystic,

•  nebulous,

•  obscure,

•  occult,

•  opaque

•  Antonyms : 

•  accessible,

•  clear,

•  nonambiguous,

•  obvious,

•  plain,

•  unambiguous,

•  unequivocal